Finding the Third Proportional to 5,344,059 and 8,061,772.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,344,059 : 8,061,772.50 = 8,061,772.50 : x
2. Step 2: Convert to fraction form
   5,344,059/8,061,772.50 = 8,061,772.50/x
3. Step 3: Cross multiply
   5,344,059x = 8,061,772.50 × 8,061,772.50
4. Step 4: Simplify right side
   5,344,059x = 64,992,175,841,756.25
5. Step 5: Solve for x
   x = 64,992,175,841,756.25/5,344,059
6. Step 6: Final answer
   x = 12,161,575.28