Finding the Third Proportional to 12,146.50 and 26,156

Step by Step Solution

1. Step 1: Write the proportion equation
   12,146.50 : 26,156 = 26,156 : x
2. Step 2: Convert to fraction form
   12,146.50/26,156 = 26,156/x
3. Step 3: Cross multiply
   12,146.50x = 26,156 × 26,156
4. Step 4: Simplify right side
   12,146.50x = 684,136,336
5. Step 5: Solve for x
   x = 684,136,336/12,146.50
6. Step 6: Final answer
   x = 56,323.74