Finding the Third Proportional to 12,364.31 and 26,200.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,364.31 : 26,200.13 = 26,200.13 : x
2. Step 2: Convert to fraction form
   12,364.31/26,200.13 = 26,200.13/x
3. Step 3: Cross multiply
   12,364.31x = 26,200.13 × 26,200.13
4. Step 4: Simplify right side
   12,364.31x = 686,446,550.02
5. Step 5: Solve for x
   x = 686,446,550.02/12,364.31
6. Step 6: Final answer
   x = 55,518.38