Finding the Fourth Proportional to 78,005.34, 116,901.99 and 32,989.29

Step by Step Solution

1. Step 1: Write the proportion equation
   78,005.34 : 116,901.99 = 32,989.29 : x
2. Step 2: Convert to fraction form
   78,005.34/116,901.99 = 32,989.29/x
3. Step 3: Cross multiply
   78,005.34x = 116,901.99 × 32,989.29
4. Step 4: Simplify right side
   78,005.34x = 3,856,513,649.69
5. Step 5: Solve for x
   x = 3,856,513,649.69/78,005.34
6. Step 6: Final answer
   x = 49,439.10