Finding the Fourth Proportional to 152,876.32, 229,404.69 and 58,186.22

Step by Step Solution

1. Step 1: Write the proportion equation
   152,876.32 : 229,404.69 = 58,186.22 : x
2. Step 2: Convert to fraction form
   152,876.32/229,404.69 = 58,186.22/x
3. Step 3: Cross multiply
   152,876.32x = 229,404.69 × 58,186.22
4. Step 4: Simplify right side
   152,876.32x = 13,348,190,614.35
5. Step 5: Solve for x
   x = 13,348,190,614.35/152,876.32
6. Step 6: Final answer
   x = 87,313.66