Finding the Fourth Proportional to 115,407,006.34, 159,261,664.98 and 63,199,233.94

Step by Step Solution

1. Step 1: Write the proportion equation
   115,407,006.34 : 159,261,664.98 = 63,199,233.94 : x
2. Step 2: Convert to fraction form
   115,407,006.34/159,261,664.98 = 63,199,233.94/x
3. Step 3: Cross multiply
   115,407,006.34x = 159,261,664.98 × 63,199,233.94
4. Step 4: Simplify right side
   115,407,006.34x = 10,065,215,222,744,924
5. Step 5: Solve for x
   x = 10,065,215,222,744,924/115,407,006.34
6. Step 6: Final answer
   x = 87,214,940.77