Finding the Fourth Proportional to 224,978.88, 337,459.92 and 56,500.32

Step by Step Solution

1. Step 1: Write the proportion equation
   224,978.88 : 337,459.92 = 56,500.32 : x
2. Step 2: Convert to fraction form
   224,978.88/337,459.92 = 56,500.32/x
3. Step 3: Cross multiply
   224,978.88x = 337,459.92 × 56,500.32
4. Step 4: Simplify right side
   224,978.88x = 19,066,593,467.17
5. Step 5: Solve for x
   x = 19,066,593,467.17/224,978.88
6. Step 6: Final answer
   x = 84,748.37