Finding the Fourth Proportional to 224,549.72, 309,856.56 and 123,941.24

Step by Step Solution

1. Step 1: Write the proportion equation
   224,549.72 : 309,856.56 = 123,941.24 : x
2. Step 2: Convert to fraction form
   224,549.72/309,856.56 = 123,941.24/x
3. Step 3: Cross multiply
   224,549.72x = 309,856.56 × 123,941.24
4. Step 4: Simplify right side
   224,549.72x = 38,404,006,268.53
5. Step 5: Solve for x
   x = 38,404,006,268.53/224,549.72
6. Step 6: Final answer
   x = 171,026.74