Finding the Third Proportional to 9,088.88 and 19,757.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,088.88 : 19,757.25 = 19,757.25 : x
2. Step 2: Convert to fraction form
   9,088.88/19,757.25 = 19,757.25/x
3. Step 3: Cross multiply
   9,088.88x = 19,757.25 × 19,757.25
4. Step 4: Simplify right side
   9,088.88x = 390,348,927.56
5. Step 5: Solve for x
   x = 390,348,927.56/9,088.88
6. Step 6: Final answer
   x = 42,947.99