Finding the Fourth Proportional to 2,571,541.49, 3,857,522.27 and 1,291,490.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571,541.49 : 3,857,522.27 = 1,291,490.60 : x
2. Step 2: Convert to fraction form
   2,571,541.49/3,857,522.27 = 1,291,490.60/x
3. Step 3: Cross multiply
   2,571,541.49x = 3,857,522.27 × 1,291,490.60
4. Step 4: Simplify right side
   2,571,541.49x = 4,981,953,725,250.60
5. Step 5: Solve for x
   x = 4,981,953,725,250.60/2,571,541.49
6. Step 6: Final answer
   x = 1,937,341.37