Finding the Fourth Proportional to 224,770.83, 337,175.69 and 91,660.29

Step by Step Solution

1. Step 1: Write the proportion equation
   224,770.83 : 337,175.69 = 91,660.29 : x
2. Step 2: Convert to fraction form
   224,770.83/337,175.69 = 91,660.29/x
3. Step 3: Cross multiply
   224,770.83x = 337,175.69 × 91,660.29
4. Step 4: Simplify right side
   224,770.83x = 30,905,621,068.05
5. Step 5: Solve for x
   x = 30,905,621,068.05/224,770.83
6. Step 6: Final answer
   x = 137,498.36