Finding the Third Proportional to 4,088.06 and 8,830.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,088.06 : 8,830.31 = 8,830.31 : x
2. Step 2: Convert to fraction form
   4,088.06/8,830.31 = 8,830.31/x
3. Step 3: Cross multiply
   4,088.06x = 8,830.31 × 8,830.31
4. Step 4: Simplify right side
   4,088.06x = 77,974,418.85
5. Step 5: Solve for x
   x = 77,974,418.85/4,088.06
6. Step 6: Final answer
   x = 19,073.69