Finding the Fourth Proportional to 119,627.07, 165,092.71 and 65,912.07

Step by Step Solution

1. Step 1: Write the proportion equation
   119,627.07 : 165,092.71 = 65,912.07 : x
2. Step 2: Convert to fraction form
   119,627.07/165,092.71 = 65,912.07/x
3. Step 3: Cross multiply
   119,627.07x = 165,092.71 × 65,912.07
4. Step 4: Simplify right side
   119,627.07x = 10,881,602,959.50
5. Step 5: Solve for x
   x = 10,881,602,959.50/119,627.07
6. Step 6: Final answer
   x = 90,962.71