Finding the Fourth Proportional to 2,260,024.50, 3,118,856.76 and 1,227,542.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260,024.50 : 3,118,856.76 = 1,227,542.31 : x
2. Step 2: Convert to fraction form
   2,260,024.50/3,118,856.76 = 1,227,542.31/x
3. Step 3: Cross multiply
   2,260,024.50x = 3,118,856.76 × 1,227,542.31
4. Step 4: Simplify right side
   2,260,024.50x = 3,828,528,631,729.52
5. Step 5: Solve for x
   x = 3,828,528,631,729.52/2,260,024.50
6. Step 6: Final answer
   x = 1,694,020.85