Finding the Fourth Proportional to 152,834.32, 229,095.96 and 141,520.24

Step by Step Solution

1. Step 1: Write the proportion equation
   152,834.32 : 229,095.96 = 141,520.24 : x
2. Step 2: Convert to fraction form
   152,834.32/229,095.96 = 141,520.24/x
3. Step 3: Cross multiply
   152,834.32x = 229,095.96 × 141,520.24
4. Step 4: Simplify right side
   152,834.32x = 32,421,715,242.23
5. Step 5: Solve for x
   x = 32,421,715,242.23/152,834.32
6. Step 6: Final answer
   x = 212,136.35