Finding the Fourth Proportional to 2,592,580.89, 3,577,227.48 and 1,489,799.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,580.89 : 3,577,227.48 = 1,489,799.10 : x
2. Step 2: Convert to fraction form
   2,592,580.89/3,577,227.48 = 1,489,799.10/x
3. Step 3: Cross multiply
   2,592,580.89x = 3,577,227.48 × 1,489,799.10
4. Step 4: Simplify right side
   2,592,580.89x = 5,329,350,280,199.27
5. Step 5: Solve for x
   x = 5,329,350,280,199.27/2,592,580.89
6. Step 6: Final answer
   x = 2,055,615.82