Finding the Third Proportional to 5,537,116 and 8,666,327

Step by Step Solution

1. Step 1: Write the proportion equation
   5,537,116 : 8,666,327 = 8,666,327 : x
2. Step 2: Convert to fraction form
   5,537,116/8,666,327 = 8,666,327/x
3. Step 3: Cross multiply
   5,537,116x = 8,666,327 × 8,666,327
4. Step 4: Simplify right side
   5,537,116x = 75,105,223,670,929
5. Step 5: Solve for x
   x = 75,105,223,670,929/5,537,116
6. Step 6: Final answer
   x = 13,563,960.67