Finding the Third Proportional to 16,619,680 and 25,038,872

Step by Step Solution

1. Step 1: Write the proportion equation
   16,619,680 : 25,038,872 = 25,038,872 : x
2. Step 2: Convert to fraction form
   16,619,680/25,038,872 = 25,038,872/x
3. Step 3: Cross multiply
   16,619,680x = 25,038,872 × 25,038,872
4. Step 4: Simplify right side
   16,619,680x = 626,945,111,032,384
5. Step 5: Solve for x
   x = 626,945,111,032,384/16,619,680
6. Step 6: Final answer
   x = 37,723,055.50