Finding the Fourth Proportional to 119,675.55, 165,151.43 and 65,960.59

Step by Step Solution

1. Step 1: Write the proportion equation
   119,675.55 : 165,151.43 = 65,960.59 : x
2. Step 2: Convert to fraction form
   119,675.55/165,151.43 = 65,960.59/x
3. Step 3: Cross multiply
   119,675.55x = 165,151.43 × 65,960.59
4. Step 4: Simplify right side
   119,675.55x = 10,893,485,432.34
5. Step 5: Solve for x
   x = 10,893,485,432.34/119,675.55
6. Step 6: Final answer
   x = 91,025.16