Finding the Fourth Proportional to 1,080,315.52, 1,490,895.23 and 596,870.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,315.52 : 1,490,895.23 = 596,870.29 : x
2. Step 2: Convert to fraction form
   1,080,315.52/1,490,895.23 = 596,870.29/x
3. Step 3: Cross multiply
   1,080,315.52x = 1,490,895.23 × 596,870.29
4. Step 4: Simplify right side
   1,080,315.52x = 889,871,068,289.72
5. Step 5: Solve for x
   x = 889,871,068,289.72/1,080,315.52
6. Step 6: Final answer
   x = 823,714.05