Finding the Fourth Proportional to 224,941.83, 337,412.68 and 90,066.61

Step by Step Solution

1. Step 1: Write the proportion equation
   224,941.83 : 337,412.68 = 90,066.61 : x
2. Step 2: Convert to fraction form
   224,941.83/337,412.68 = 90,066.61/x
3. Step 3: Cross multiply
   224,941.83x = 337,412.68 × 90,066.61
4. Step 4: Simplify right side
   224,941.83x = 30,389,616,258.61
5. Step 5: Solve for x
   x = 30,389,616,258.61/224,941.83
6. Step 6: Final answer
   x = 135,099.89