Finding the Third Proportional to 5,851,480.50 and 7,766,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,851,480.50 : 7,766,401.50 = 7,766,401.50 : x
2. Step 2: Convert to fraction form
   5,851,480.50/7,766,401.50 = 7,766,401.50/x
3. Step 3: Cross multiply
   5,851,480.50x = 7,766,401.50 × 7,766,401.50
4. Step 4: Simplify right side
   5,851,480.50x = 60,316,992,259,202.25
5. Step 5: Solve for x
   x = 60,316,992,259,202.25/5,851,480.50
6. Step 6: Final answer
   x = 10,307,988.25