Finding the Fourth Proportional to 2,234,150.48, 3,083,035.56 and 1,215,559.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,234,150.48 : 3,083,035.56 = 1,215,559.28 : x
2. Step 2: Convert to fraction form
   2,234,150.48/3,083,035.56 = 1,215,559.28/x
3. Step 3: Cross multiply
   2,234,150.48x = 3,083,035.56 × 1,215,559.28
4. Step 4: Simplify right side
   2,234,150.48x = 3,747,612,485,528.00
5. Step 5: Solve for x
   x = 3,747,612,485,528.00/2,234,150.48
6. Step 6: Final answer
   x = 1,677,421.70