Finding the Fourth Proportional to 464,142.52, 696,223.50 and 148,598.52

Step by Step Solution

1. Step 1: Write the proportion equation
   464,142.52 : 696,223.50 = 148,598.52 : x
2. Step 2: Convert to fraction form
   464,142.52/696,223.50 = 148,598.52/x
3. Step 3: Cross multiply
   464,142.52x = 696,223.50 × 148,598.52
4. Step 4: Simplify right side
   464,142.52x = 103,457,781,689.22
5. Step 5: Solve for x
   x = 103,457,781,689.22/464,142.52
6. Step 6: Final answer
   x = 222,900.89