Finding the Fourth Proportional to 3,665,006.72, 5,498,819.52 and 2,228,612.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,006.72 : 5,498,819.52 = 2,228,612.48 : x
2. Step 2: Convert to fraction form
   3,665,006.72/5,498,819.52 = 2,228,612.48/x
3. Step 3: Cross multiply
   3,665,006.72x = 5,498,819.52 × 2,228,612.48
4. Step 4: Simplify right side
   3,665,006.72x = 12,254,737,807,539.61
5. Step 5: Solve for x
   x = 12,254,737,807,539.61/3,665,006.72
6. Step 6: Final answer
   x = 3,343,714.96