Finding the Fourth Proportional to 753,196.86, 1,039,412.25 and 409,026.24

Step by Step Solution

1. Step 1: Write the proportion equation
   753,196.86 : 1,039,412.25 = 409,026.24 : x
2. Step 2: Convert to fraction form
   753,196.86/1,039,412.25 = 409,026.24/x
3. Step 3: Cross multiply
   753,196.86x = 1,039,412.25 × 409,026.24
4. Step 4: Simplify right side
   753,196.86x = 425,146,884,427.44
5. Step 5: Solve for x
   x = 425,146,884,427.44/753,196.86
6. Step 6: Final answer
   x = 564,456.53