Finding the Fourth Proportional to 736,462.72, 1,016,308.92 and 414,172.72

Step by Step Solution

1. Step 1: Write the proportion equation
   736,462.72 : 1,016,308.92 = 414,172.72 : x
2. Step 2: Convert to fraction form
   736,462.72/1,016,308.92 = 414,172.72/x
3. Step 3: Cross multiply
   736,462.72x = 1,016,308.92 × 414,172.72
4. Step 4: Simplify right side
   736,462.72x = 420,927,429,756.66
5. Step 5: Solve for x
   x = 420,927,429,756.66/736,462.72
6. Step 6: Final answer
   x = 571,552.94