Finding the Fourth Proportional to 2,087,568, 3,126,036.18 and 1,375,437.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,568 : 3,126,036.18 = 1,375,437.06 : x
2. Step 2: Convert to fraction form
   2,087,568/3,126,036.18 = 1,375,437.06/x
3. Step 3: Cross multiply
   2,087,568x = 3,126,036.18 × 1,375,437.06
4. Step 4: Simplify right side
   2,087,568x = 4,299,666,012,872.83
5. Step 5: Solve for x
   x = 4,299,666,012,872.83/2,087,568
6. Step 6: Final answer
   x = 2,059,653.15