Finding the Fourth Proportional to 2,398,846.79, 3,308,264.88 and 1,990,301.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398,846.79 : 3,308,264.88 = 1,990,301.52 : x
2. Step 2: Convert to fraction form
   2,398,846.79/3,308,264.88 = 1,990,301.52/x
3. Step 3: Cross multiply
   2,398,846.79x = 3,308,264.88 × 1,990,301.52
4. Step 4: Simplify right side
   2,398,846.79x = 6,584,444,624,168.98
5. Step 5: Solve for x
   x = 6,584,444,624,168.98/2,398,846.79
6. Step 6: Final answer
   x = 2,744,837.50