Finding the Fourth Proportional to 152,612.52, 210,624.10 and 96,022.76

Step by Step Solution

1. Step 1: Write the proportion equation
   152,612.52 : 210,624.10 = 96,022.76 : x
2. Step 2: Convert to fraction form
   152,612.52/210,624.10 = 96,022.76/x
3. Step 3: Cross multiply
   152,612.52x = 210,624.10 × 96,022.76
4. Step 4: Simplify right side
   152,612.52x = 20,224,707,404.52
5. Step 5: Solve for x
   x = 20,224,707,404.52/152,612.52
6. Step 6: Final answer
   x = 132,523.25