Finding the Fourth Proportional to 2,057,092.32, 3,073,128.99 and 1,331,523.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,092.32 : 3,073,128.99 = 1,331,523.48 : x
2. Step 2: Convert to fraction form
   2,057,092.32/3,073,128.99 = 1,331,523.48/x
3. Step 3: Cross multiply
   2,057,092.32x = 3,073,128.99 × 1,331,523.48
4. Step 4: Simplify right side
   2,057,092.32x = 4,091,943,407,253.69
5. Step 5: Solve for x
   x = 4,091,943,407,253.69/2,057,092.32
6. Step 6: Final answer
   x = 1,989,188.02