Finding the Fourth Proportional to 2,425,947.74, 3,638,535.98 and 806,581.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425,947.74 : 3,638,535.98 = 806,581.88 : x
2. Step 2: Convert to fraction form
   2,425,947.74/3,638,535.98 = 806,581.88/x
3. Step 3: Cross multiply
   2,425,947.74x = 3,638,535.98 × 806,581.88
4. Step 4: Simplify right side
   2,425,947.74x = 2,934,777,191,196.04
5. Step 5: Solve for x
   x = 2,934,777,191,196.04/2,425,947.74
6. Step 6: Final answer
   x = 1,209,744.61