Finding the Fourth Proportional to 224,104.62, 309,262.71 and 123,502.62

Step by Step Solution

1. Step 1: Write the proportion equation
   224,104.62 : 309,262.71 = 123,502.62 : x
2. Step 2: Convert to fraction form
   224,104.62/309,262.71 = 123,502.62/x
3. Step 3: Cross multiply
   224,104.62x = 309,262.71 × 123,502.62
4. Step 4: Simplify right side
   224,104.62x = 38,194,754,953.30
5. Step 5: Solve for x
   x = 38,194,754,953.30/224,104.62
6. Step 6: Final answer
   x = 170,432.70