Finding the Fourth Proportional to 2,088,899.31, 2,882,688.36 and 1,315,042.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,899.31 : 2,882,688.36 = 1,315,042.14 : x
2. Step 2: Convert to fraction form
   2,088,899.31/2,882,688.36 = 1,315,042.14/x
3. Step 3: Cross multiply
   2,088,899.31x = 2,882,688.36 × 1,315,042.14
4. Step 4: Simplify right side
   2,088,899.31x = 3,790,856,669,887.49
5. Step 5: Solve for x
   x = 3,790,856,669,887.49/2,088,899.31
6. Step 6: Final answer
   x = 1,814,762.76