Finding the Third Proportional to 17,897.25 and 38,868.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,897.25 : 38,868.75 = 38,868.75 : x
2. Step 2: Convert to fraction form
   17,897.25/38,868.75 = 38,868.75/x
3. Step 3: Cross multiply
   17,897.25x = 38,868.75 × 38,868.75
4. Step 4: Simplify right side
   17,897.25x = 1,510,779,726.56
5. Step 5: Solve for x
   x = 1,510,779,726.56/17,897.25
6. Step 6: Final answer
   x = 84,414.07