Finding the Third Proportional to 16,619,672 and 25,038,860

Step by Step Solution

1. Step 1: Write the proportion equation
   16,619,672 : 25,038,860 = 25,038,860 : x
2. Step 2: Convert to fraction form
   16,619,672/25,038,860 = 25,038,860/x
3. Step 3: Cross multiply
   16,619,672x = 25,038,860 × 25,038,860
4. Step 4: Simplify right side
   16,619,672x = 626,944,510,099,600
5. Step 5: Solve for x
   x = 626,944,510,099,600/16,619,672
6. Step 6: Final answer
   x = 37,723,037.50