Finding the Fourth Proportional to 114,638,638,847.56, 158,201,801,116.56 and 63,196,069,514.42

Step by Step Solution

1. Step 1: Write the proportion equation
   114,638,638,847.56 : 158,201,801,116.56 = 63,196,069,514.42 : x
2. Step 2: Convert to fraction form
   114,638,638,847.56/158,201,801,116.56 = 63,196,069,514.42/x
3. Step 3: Cross multiply
   114,638,638,847.56x = 158,201,801,116.56 × 63,196,069,514.42
4. Step 4: Simplify right side
   114,638,638,847.56x = 9,997,732,020,668,573,155,328
5. Step 5: Solve for x
   x = 9,997,732,020,668,573,155,328/114,638,638,847.56
6. Step 6: Final answer
   x = 87,210,840,264.45