Finding the Third Proportional to 16,619,684 and 25,038,878

Step by Step Solution

1. Step 1: Write the proportion equation
   16,619,684 : 25,038,878 = 25,038,878 : x
2. Step 2: Convert to fraction form
   16,619,684/25,038,878 = 25,038,878/x
3. Step 3: Cross multiply
   16,619,684x = 25,038,878 × 25,038,878
4. Step 4: Simplify right side
   16,619,684x = 626,945,411,498,884
5. Step 5: Solve for x
   x = 626,945,411,498,884/16,619,684
6. Step 6: Final answer
   x = 37,723,064.50