Finding the Fourth Proportional to 1,024,538.72, 1,413,856.82 and 565,681.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024,538.72 : 1,413,856.82 = 565,681.88 : x
2. Step 2: Convert to fraction form
   1,024,538.72/1,413,856.82 = 565,681.88/x
3. Step 3: Cross multiply
   1,024,538.72x = 1,413,856.82 × 565,681.88
4. Step 4: Simplify right side
   1,024,538.72x = 799,793,181,160.01
5. Step 5: Solve for x
   x = 799,793,181,160.01/1,024,538.72
6. Step 6: Final answer
   x = 780,637.34