Finding the Fourth Proportional to 119,592.39, 165,031.42 and 65,876.25

Step by Step Solution

1. Step 1: Write the proportion equation
   119,592.39 : 165,031.42 = 65,876.25 : x
2. Step 2: Convert to fraction form
   119,592.39/165,031.42 = 65,876.25/x
3. Step 3: Cross multiply
   119,592.39x = 165,031.42 × 65,876.25
4. Step 4: Simplify right side
   119,592.39x = 10,871,651,081.78
5. Step 5: Solve for x
   x = 10,871,651,081.78/119,592.39
6. Step 6: Final answer
   x = 90,905.88