Finding the Third Proportional to 17,156,646 and 26,747,806.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156,646 : 26,747,806.50 = 26,747,806.50 : x
2. Step 2: Convert to fraction form
   17,156,646/26,747,806.50 = 26,747,806.50/x
3. Step 3: Cross multiply
   17,156,646x = 26,747,806.50 × 26,747,806.50
4. Step 4: Simplify right side
   17,156,646x = 715,445,152,561,442.25
5. Step 5: Solve for x
   x = 715,445,152,561,442.25/17,156,646
6. Step 6: Final answer
   x = 41,700,758.56