Finding the Third Proportional to 3,676,244 and 5,561,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676,244 : 5,561,647.50 = 5,561,647.50 : x
2. Step 2: Convert to fraction form
   3,676,244/5,561,647.50 = 5,561,647.50/x
3. Step 3: Cross multiply
   3,676,244x = 5,561,647.50 × 5,561,647.50
4. Step 4: Simplify right side
   3,676,244x = 30,931,922,914,256.25
5. Step 5: Solve for x
   x = 30,931,922,914,256.25/3,676,244
6. Step 6: Final answer
   x = 8,414,001.60