Finding the Fourth Proportional to 488,536.70, 732,909.69 and 151,570.10

Step by Step Solution

1. Step 1: Write the proportion equation
   488,536.70 : 732,909.69 = 151,570.10 : x
2. Step 2: Convert to fraction form
   488,536.70/732,909.69 = 151,570.10/x
3. Step 3: Cross multiply
   488,536.70x = 732,909.69 × 151,570.10
4. Step 4: Simplify right side
   488,536.70x = 111,087,195,004.27
5. Step 5: Solve for x
   x = 111,087,195,004.27/488,536.70
6. Step 6: Final answer
   x = 227,387.61