Finding the Third Proportional to 9,088.88 and 19,564.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,088.88 : 19,564.88 = 19,564.88 : x
2. Step 2: Convert to fraction form
   9,088.88/19,564.88 = 19,564.88/x
3. Step 3: Cross multiply
   9,088.88x = 19,564.88 × 19,564.88
4. Step 4: Simplify right side
   9,088.88x = 382,784,333.77
5. Step 5: Solve for x
   x = 382,784,333.77/9,088.88
6. Step 6: Final answer
   x = 42,115.70