Finding the Fourth Proportional to 1,065,581.56, 1,597,255.95 and 496,493.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,581.56 : 1,597,255.95 = 496,493.42 : x
2. Step 2: Convert to fraction form
   1,065,581.56/1,597,255.95 = 496,493.42/x
3. Step 3: Cross multiply
   1,065,581.56x = 1,597,255.95 × 496,493.42
4. Step 4: Simplify right side
   1,065,581.56x = 793,027,063,106.42
5. Step 5: Solve for x
   x = 793,027,063,106.42/1,065,581.56
6. Step 6: Final answer
   x = 744,219.96