Finding the Third Proportional to 16,612,290 and 25,147,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,612,290 : 25,147,948.50 = 25,147,948.50 : x
2. Step 2: Convert to fraction form
   16,612,290/25,147,948.50 = 25,147,948.50/x
3. Step 3: Cross multiply
   16,612,290x = 25,147,948.50 × 25,147,948.50
4. Step 4: Simplify right side
   16,612,290x = 632,419,313,758,652.25
5. Step 5: Solve for x
   x = 632,419,313,758,652.25/16,612,290
6. Step 6: Final answer
   x = 38,069,363.93