Finding the Fourth Proportional to 2,243,734.56, 3,096,353.52 and 1,225,140.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,734.56 : 3,096,353.52 = 1,225,140.12 : x
2. Step 2: Convert to fraction form
   2,243,734.56/3,096,353.52 = 1,225,140.12/x
3. Step 3: Cross multiply
   2,243,734.56x = 3,096,353.52 × 1,225,140.12
4. Step 4: Simplify right side
   2,243,734.56x = 3,793,466,923,055.22
5. Step 5: Solve for x
   x = 3,793,466,923,055.22/2,243,734.56
6. Step 6: Final answer
   x = 1,690,693.27