Finding the Fourth Proportional to 151,288.29, 226,827.34 and 67,002.52

Step by Step Solution

1. Step 1: Write the proportion equation
   151,288.29 : 226,827.34 = 67,002.52 : x
2. Step 2: Convert to fraction form
   151,288.29/226,827.34 = 67,002.52/x
3. Step 3: Cross multiply
   151,288.29x = 226,827.34 × 67,002.52
4. Step 4: Simplify right side
   151,288.29x = 15,198,003,384.90
5. Step 5: Solve for x
   x = 15,198,003,384.90/151,288.29
6. Step 6: Final answer
   x = 100,457.24