Finding the Fourth Proportional to 10,935,022.10, 16,402,533.15 and 8,384,105.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,935,022.10 : 16,402,533.15 = 8,384,105.30 : x
2. Step 2: Convert to fraction form
   10,935,022.10/16,402,533.15 = 8,384,105.30/x
3. Step 3: Cross multiply
   10,935,022.10x = 16,402,533.15 × 8,384,105.30
4. Step 4: Simplify right side
   10,935,022.10x = 137,520,565,116,340.69
5. Step 5: Solve for x
   x = 137,520,565,116,340.69/10,935,022.10
6. Step 6: Final answer
   x = 12,576,157.95