Finding the Fourth Proportional to 12,062,196.72, 16,645,960.35 and 6,555,571.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,062,196.72 : 16,645,960.35 = 6,555,571.29 : x
2. Step 2: Convert to fraction form
   12,062,196.72/16,645,960.35 = 6,555,571.29/x
3. Step 3: Cross multiply
   12,062,196.72x = 16,645,960.35 × 6,555,571.29
4. Step 4: Simplify right side
   12,062,196.72x = 109,123,779,764,938.34
5. Step 5: Solve for x
   x = 109,123,779,764,938.34/12,062,196.72
6. Step 6: Final answer
   x = 9,046,758.42