Finding the Fourth Proportional to 3,542,061.40, 5,312,521.86 and 1,017,142.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542,061.40 : 5,312,521.86 = 1,017,142.36 : x
2. Step 2: Convert to fraction form
   3,542,061.40/5,312,521.86 = 1,017,142.36/x
3. Step 3: Cross multiply
   3,542,061.40x = 5,312,521.86 × 1,017,142.36
4. Step 4: Simplify right side
   3,542,061.40x = 5,403,591,022,231.99
5. Step 5: Solve for x
   x = 5,403,591,022,231.99/3,542,061.40
6. Step 6: Final answer
   x = 1,525,549.79