Finding the Fourth Proportional to 117,329.91, 161,914.50 and 63,614.76

Step by Step Solution

1. Step 1: Write the proportion equation
   117,329.91 : 161,914.50 = 63,614.76 : x
2. Step 2: Convert to fraction form
   117,329.91/161,914.50 = 63,614.76/x
3. Step 3: Cross multiply
   117,329.91x = 161,914.50 × 63,614.76
4. Step 4: Simplify right side
   117,329.91x = 10,300,152,058.02
5. Step 5: Solve for x
   x = 10,300,152,058.02/117,329.91
6. Step 6: Final answer
   x = 87,787.95