Finding the Fourth Proportional to 488,530.72, 732,900.56 and 151,564.04

Step by Step Solution

1. Step 1: Write the proportion equation
   488,530.72 : 732,900.56 = 151,564.04 : x
2. Step 2: Convert to fraction form
   488,530.72/732,900.56 = 151,564.04/x
3. Step 3: Cross multiply
   488,530.72x = 732,900.56 × 151,564.04
4. Step 4: Simplify right side
   488,530.72x = 111,081,369,791.86
5. Step 5: Solve for x
   x = 111,081,369,791.86/488,530.72
6. Step 6: Final answer
   x = 227,378.47