Finding the Fourth Proportional to 3,399,178.10, 5,103,792.38 and 2,268,981.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,178.10 : 5,103,792.38 = 2,268,981.86 : x
2. Step 2: Convert to fraction form
   3,399,178.10/5,103,792.38 = 2,268,981.86/x
3. Step 3: Cross multiply
   3,399,178.10x = 5,103,792.38 × 2,268,981.86
4. Step 4: Simplify right side
   3,399,178.10x = 11,580,412,307,579.72
5. Step 5: Solve for x
   x = 11,580,412,307,579.72/3,399,178.10
6. Step 6: Final answer
   x = 3,406,827.18