Finding the Fourth Proportional to 2,529,432.71, 3,490,528.77 and 1,442,054.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529,432.71 : 3,490,528.77 = 1,442,054.48 : x
2. Step 2: Convert to fraction form
   2,529,432.71/3,490,528.77 = 1,442,054.48/x
3. Step 3: Cross multiply
   2,529,432.71x = 3,490,528.77 × 1,442,054.48
4. Step 4: Simplify right side
   2,529,432.71x = 5,033,532,650,347.39
5. Step 5: Solve for x
   x = 5,033,532,650,347.39/2,529,432.71
6. Step 6: Final answer
   x = 1,989,984.80