Finding the Fourth Proportional to 7,716,796.53, 10,648,411.82 and 4,454,662.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,716,796.53 : 10,648,411.82 = 4,454,662.16 : x
2. Step 2: Convert to fraction form
   7,716,796.53/10,648,411.82 = 4,454,662.16/x
3. Step 3: Cross multiply
   7,716,796.53x = 10,648,411.82 × 4,454,662.16
4. Step 4: Simplify right side
   7,716,796.53x = 47,435,077,123,135.36
5. Step 5: Solve for x
   x = 47,435,077,123,135.36/7,716,796.53
6. Step 6: Final answer
   x = 6,146,990.78