Finding the Third Proportional to 6,561,156 and 8,832,576

Step by Step Solution

1. Step 1: Write the proportion equation
   6,561,156 : 8,832,576 = 8,832,576 : x
2. Step 2: Convert to fraction form
   6,561,156/8,832,576 = 8,832,576/x
3. Step 3: Cross multiply
   6,561,156x = 8,832,576 × 8,832,576
4. Step 4: Simplify right side
   6,561,156x = 78,014,398,795,776
5. Step 5: Solve for x
   x = 78,014,398,795,776/6,561,156
6. Step 6: Final answer
   x = 11,890,343.53