Finding the Third Proportional to 5,531,088 and 8,296,776

Step by Step Solution

1. Step 1: Write the proportion equation
   5,531,088 : 8,296,776 = 8,296,776 : x
2. Step 2: Convert to fraction form
   5,531,088/8,296,776 = 8,296,776/x
3. Step 3: Cross multiply
   5,531,088x = 8,296,776 × 8,296,776
4. Step 4: Simplify right side
   5,531,088x = 68,836,491,994,176
5. Step 5: Solve for x
   x = 68,836,491,994,176/5,531,088
6. Step 6: Final answer
   x = 12,445,380.00