Finding the Third Proportional to 12,599.72 and 26,492.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,599.72 : 26,492.06 = 26,492.06 : x
2. Step 2: Convert to fraction form
   12,599.72/26,492.06 = 26,492.06/x
3. Step 3: Cross multiply
   12,599.72x = 26,492.06 × 26,492.06
4. Step 4: Simplify right side
   12,599.72x = 701,829,375.50
5. Step 5: Solve for x
   x = 701,829,375.50/12,599.72
6. Step 6: Final answer
   x = 55,701.99