Finding the Fourth Proportional to 152,872.32, 229,398.69 and 58,182.22

Step by Step Solution

1. Step 1: Write the proportion equation
   152,872.32 : 229,398.69 = 58,182.22 : x
2. Step 2: Convert to fraction form
   152,872.32/229,398.69 = 58,182.22/x
3. Step 3: Cross multiply
   152,872.32x = 229,398.69 × 58,182.22
4. Step 4: Simplify right side
   152,872.32x = 13,346,924,758.38
5. Step 5: Solve for x
   x = 13,346,924,758.38/152,872.32
6. Step 6: Final answer
   x = 87,307.66