Finding the Fourth Proportional to 2,499,589.53, 3,749,389.76 and 903,280.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,589.53 : 3,749,389.76 = 903,280.01 : x
2. Step 2: Convert to fraction form
   2,499,589.53/3,749,389.76 = 903,280.01/x
3. Step 3: Cross multiply
   2,499,589.53x = 3,749,389.76 × 903,280.01
4. Step 4: Simplify right side
   2,499,589.53x = 3,386,748,803,417.95
5. Step 5: Solve for x
   x = 3,386,748,803,417.95/2,499,589.53
6. Step 6: Final answer
   x = 1,354,921.98