Finding the Third Proportional to 12,310 and 26,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,310 : 26,875.50 = 26,875.50 : x
2. Step 2: Convert to fraction form
   12,310/26,875.50 = 26,875.50/x
3. Step 3: Cross multiply
   12,310x = 26,875.50 × 26,875.50
4. Step 4: Simplify right side
   12,310x = 722,292,500.25
5. Step 5: Solve for x
   x = 722,292,500.25/12,310
6. Step 6: Final answer
   x = 58,675.26