Finding the Fourth Proportional to 2,399,045.28, 3,598,510.56 and 779,812.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399,045.28 : 3,598,510.56 = 779,812.08 : x
2. Step 2: Convert to fraction form
   2,399,045.28/3,598,510.56 = 779,812.08/x
3. Step 3: Cross multiply
   2,399,045.28x = 3,598,510.56 × 779,812.08
4. Step 4: Simplify right side
   2,399,045.28x = 2,806,162,004,695.56
5. Step 5: Solve for x
   x = 2,806,162,004,695.56/2,399,045.28
6. Step 6: Final answer
   x = 1,169,699.48