Finding the Third Proportional to 3,663,008 and 7,429,532

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,008 : 7,429,532 = 7,429,532 : x
2. Step 2: Convert to fraction form
   3,663,008/7,429,532 = 7,429,532/x
3. Step 3: Cross multiply
   3,663,008x = 7,429,532 × 7,429,532
4. Step 4: Simplify right side
   3,663,008x = 55,197,945,739,024
5. Step 5: Solve for x
   x = 55,197,945,739,024/3,663,008
6. Step 6: Final answer
   x = 15,069,021.35