Finding the Fourth Proportional to 110,086.32, 151,957.88 and 65,374

Step by Step Solution

1. Step 1: Write the proportion equation
   110,086.32 : 151,957.88 = 65,374 : x
2. Step 2: Convert to fraction form
   110,086.32/151,957.88 = 65,374/x
3. Step 3: Cross multiply
   110,086.32x = 151,957.88 × 65,374
4. Step 4: Simplify right side
   110,086.32x = 9,934,094,447.12
5. Step 5: Solve for x
   x = 9,934,094,447.12/110,086.32
6. Step 6: Final answer
   x = 90,239.14