Finding the Fourth Proportional to 119,275.92, 164,600.82 and 65,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,275.92 : 164,600.82 = 65,560.50 : x
2. Step 2: Convert to fraction form
   119,275.92/164,600.82 = 65,560.50/x
3. Step 3: Cross multiply
   119,275.92x = 164,600.82 × 65,560.50
4. Step 4: Simplify right side
   119,275.92x = 10,791,312,059.61
5. Step 5: Solve for x
   x = 10,791,312,059.61/119,275.92
6. Step 6: Final answer
   x = 90,473.52