Finding the Fourth Proportional to 2,234,079.48, 3,083,061.24 and 1,215,485.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,234,079.48 : 3,083,061.24 = 1,215,485.04 : x
2. Step 2: Convert to fraction form
   2,234,079.48/3,083,061.24 = 1,215,485.04/x
3. Step 3: Cross multiply
   2,234,079.48x = 3,083,061.24 × 1,215,485.04
4. Step 4: Simplify right side
   2,234,079.48x = 3,747,414,814,623.85
5. Step 5: Solve for x
   x = 3,747,414,814,623.85/2,234,079.48
6. Step 6: Final answer
   x = 1,677,386.52