Finding the Fourth Proportional to 156,069.92, 234,111.56 and 61,320.62

Step by Step Solution

1. Step 1: Write the proportion equation
   156,069.92 : 234,111.56 = 61,320.62 : x
2. Step 2: Convert to fraction form
   156,069.92/234,111.56 = 61,320.62/x
3. Step 3: Cross multiply
   156,069.92x = 234,111.56 × 61,320.62
4. Step 4: Simplify right side
   156,069.92x = 14,355,866,008.37
5. Step 5: Solve for x
   x = 14,355,866,008.37/156,069.92
6. Step 6: Final answer
   x = 91,983.55