Finding the Fourth Proportional to 1,150,080.10, 1,587,380.99 and 714,826.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,080.10 : 1,587,380.99 = 714,826.16 : x
2. Step 2: Convert to fraction form
   1,150,080.10/1,587,380.99 = 714,826.16/x
3. Step 3: Cross multiply
   1,150,080.10x = 1,587,380.99 × 714,826.16
4. Step 4: Simplify right side
   1,150,080.10x = 1,134,701,453,964.57
5. Step 5: Solve for x
   x = 1,134,701,453,964.57/1,150,080.10
6. Step 6: Final answer
   x = 986,628.20