Finding the Fourth Proportional to 10,161,107.30, 14,022,487.06 and 5,577,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,161,107.30 : 14,022,487.06 = 5,577,846.50 : x
2. Step 2: Convert to fraction form
   10,161,107.30/14,022,487.06 = 5,577,846.50/x
3. Step 3: Cross multiply
   10,161,107.30x = 14,022,487.06 × 5,577,846.50
4. Step 4: Simplify right side
   10,161,107.30x = 78,215,280,368,916.30
5. Step 5: Solve for x
   x = 78,215,280,368,916.30/10,161,107.30
6. Step 6: Final answer
   x = 7,697,515.44