Finding the Third Proportional to 16,427,677.50 and 25,537,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,427,677.50 : 25,537,540.50 = 25,537,540.50 : x
2. Step 2: Convert to fraction form
   16,427,677.50/25,537,540.50 = 25,537,540.50/x
3. Step 3: Cross multiply
   16,427,677.50x = 25,537,540.50 × 25,537,540.50
4. Step 4: Simplify right side
   16,427,677.50x = 652,165,974,789,140.25
5. Step 5: Solve for x
   x = 652,165,974,789,140.25/16,427,677.50
6. Step 6: Final answer
   x = 39,699,219.49