Finding the Fourth Proportional to 2,500,406.72, 3,450,553.72 and 1,412,677.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500,406.72 : 3,450,553.72 = 1,412,677.88 : x
2. Step 2: Convert to fraction form
   2,500,406.72/3,450,553.72 = 1,412,677.88/x
3. Step 3: Cross multiply
   2,500,406.72x = 3,450,553.72 × 1,412,677.88
4. Step 4: Simplify right side
   2,500,406.72x = 4,874,520,913,995.71
5. Step 5: Solve for x
   x = 4,874,520,913,995.71/2,500,406.72
6. Step 6: Final answer
   x = 1,949,491.21