Finding the Fourth Proportional to 12,003,520.15, 16,564,856.52 and 6,496,894

Step by Step Solution

1. Step 1: Write the proportion equation
   12,003,520.15 : 16,564,856.52 = 6,496,894 : x
2. Step 2: Convert to fraction form
   12,003,520.15/16,564,856.52 = 6,496,894/x
3. Step 3: Cross multiply
   12,003,520.15x = 16,564,856.52 × 6,496,894
4. Step 4: Simplify right side
   12,003,520.15x = 107,620,116,935,648.88
5. Step 5: Solve for x
   x = 107,620,116,935,648.88/12,003,520.15
6. Step 6: Final answer
   x = 8,965,713.02