Finding the Fourth Proportional to 703,875.52, 971,355.86 and 413,499.32

Step by Step Solution

1. Step 1: Write the proportion equation
   703,875.52 : 971,355.86 = 413,499.32 : x
2. Step 2: Convert to fraction form
   703,875.52/971,355.86 = 413,499.32/x
3. Step 3: Cross multiply
   703,875.52x = 971,355.86 × 413,499.32
4. Step 4: Simplify right side
   703,875.52x = 401,654,991,050.15
5. Step 5: Solve for x
   x = 401,654,991,050.15/703,875.52
6. Step 6: Final answer
   x = 570,633.56