Finding the Third Proportional to 3,646,068 and 7,948,200

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,068 : 7,948,200 = 7,948,200 : x
2. Step 2: Convert to fraction form
   3,646,068/7,948,200 = 7,948,200/x
3. Step 3: Cross multiply
   3,646,068x = 7,948,200 × 7,948,200
4. Step 4: Simplify right side
   3,646,068x = 63,173,883,240,000
5. Step 5: Solve for x
   x = 63,173,883,240,000/3,646,068
6. Step 6: Final answer
   x = 17,326,578.45