Finding the Fourth Proportional to 12,003,520.36, 16,564,856.82 and 6,496,894.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,003,520.36 : 16,564,856.82 = 6,496,894.25 : x
2. Step 2: Convert to fraction form
   12,003,520.36/16,564,856.82 = 6,496,894.25/x
3. Step 3: Cross multiply
   12,003,520.36x = 16,564,856.82 × 6,496,894.25
4. Step 4: Simplify right side
   12,003,520.36x = 107,620,123,025,931.28
5. Step 5: Solve for x
   x = 107,620,123,025,931.28/12,003,520.36
6. Step 6: Final answer
   x = 8,965,713.37