Finding the Third Proportional to 3,670,962 and 5,160,312

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,962 : 5,160,312 = 5,160,312 : x
2. Step 2: Convert to fraction form
   3,670,962/5,160,312 = 5,160,312/x
3. Step 3: Cross multiply
   3,670,962x = 5,160,312 × 5,160,312
4. Step 4: Simplify right side
   3,670,962x = 26,628,819,937,344
5. Step 5: Solve for x
   x = 26,628,819,937,344/3,670,962
6. Step 6: Final answer
   x = 7,253,907.81