Finding the Third Proportional to 8,294.06 and 12,572.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,294.06 : 12,572.72 = 12,572.72 : x
2. Step 2: Convert to fraction form
   8,294.06/12,572.72 = 12,572.72/x
3. Step 3: Cross multiply
   8,294.06x = 12,572.72 × 12,572.72
4. Step 4: Simplify right side
   8,294.06x = 158,073,256.77
5. Step 5: Solve for x
   x = 158,073,256.77/8,294.06
6. Step 6: Final answer
   x = 19,058.60