Finding the Fourth Proportional to 2,221,436.31, 3,064,669.20 and 1,350,130.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,221,436.31 : 3,064,669.20 = 1,350,130.59 : x
2. Step 2: Convert to fraction form
   2,221,436.31/3,064,669.20 = 1,350,130.59/x
3. Step 3: Cross multiply
   2,221,436.31x = 3,064,669.20 × 1,350,130.59
4. Step 4: Simplify right side
   2,221,436.31x = 4,137,703,635,150.83
5. Step 5: Solve for x
   x = 4,137,703,635,150.83/2,221,436.31
6. Step 6: Final answer
   x = 1,862,625.37