Finding the Fourth Proportional to 4,002,243,414.88, 5,523,096,436.38 and 2,218,212,048.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,002,243,414.88 : 5,523,096,436.38 = 2,218,212,048.28 : x
2. Step 2: Convert to fraction form
   4,002,243,414.88/5,523,096,436.38 = 2,218,212,048.28/x
3. Step 3: Cross multiply
   4,002,243,414.88x = 5,523,096,436.38 × 2,218,212,048.28
4. Step 4: Simplify right side
   4,002,243,414.88x = 12,251,399,058,990,450,688
5. Step 5: Solve for x
   x = 12,251,399,058,990,450,688/4,002,243,414.88
6. Step 6: Final answer
   x = 3,061,132,916.96