Finding the Fourth Proportional to 715,084.03, 987,456.72 and 533,480.68

Step by Step Solution

1. Step 1: Write the proportion equation
   715,084.03 : 987,456.72 = 533,480.68 : x
2. Step 2: Convert to fraction form
   715,084.03/987,456.72 = 533,480.68/x
3. Step 3: Cross multiply
   715,084.03x = 987,456.72 × 533,480.68
4. Step 4: Simplify right side
   715,084.03x = 526,789,082,456.17
5. Step 5: Solve for x
   x = 526,789,082,456.17/715,084.03
6. Step 6: Final answer
   x = 736,681.37