Finding the Fourth Proportional to 10,342,629.89, 14,273,477.57 and 5,696,414.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,342,629.89 : 14,273,477.57 = 5,696,414.00 : x
2. Step 2: Convert to fraction form
   10,342,629.89/14,273,477.57 = 5,696,414.00/x
3. Step 3: Cross multiply
   10,342,629.89x = 14,273,477.57 × 5,696,414.00
4. Step 4: Simplify right side
   10,342,629.89x = 81,307,637,454,833.17
5. Step 5: Solve for x
   x = 81,307,637,454,833.17/10,342,629.89
6. Step 6: Final answer
   x = 7,861,408.40