Finding the Third Proportional to 3,663,000 and 7,429,516

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,000 : 7,429,516 = 7,429,516 : x
2. Step 2: Convert to fraction form
   3,663,000/7,429,516 = 7,429,516/x
3. Step 3: Cross multiply
   3,663,000x = 7,429,516 × 7,429,516
4. Step 4: Simplify right side
   3,663,000x = 55,197,707,994,256
5. Step 5: Solve for x
   x = 55,197,707,994,256/3,663,000
6. Step 6: Final answer
   x = 15,068,989.35