Finding the Fourth Proportional to 83,267,152.33, 114,920,695.59 and 47,978,201.35

Step by Step Solution

1. Step 1: Write the proportion equation
   83,267,152.33 : 114,920,695.59 = 47,978,201.35 : x
2. Step 2: Convert to fraction form
   83,267,152.33/114,920,695.59 = 47,978,201.35/x
3. Step 3: Cross multiply
   83,267,152.33x = 114,920,695.59 × 47,978,201.35
4. Step 4: Simplify right side
   83,267,152.33x = 5,513,688,272,299,077
5. Step 5: Solve for x
   x = 5,513,688,272,299,077/83,267,152.33
6. Step 6: Final answer
   x = 66,216,846.84