Finding the Third Proportional to 12,631.31 and 27,505.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,631.31 : 27,505.15 = 27,505.15 : x
2. Step 2: Convert to fraction form
   12,631.31/27,505.15 = 27,505.15/x
3. Step 3: Cross multiply
   12,631.31x = 27,505.15 × 27,505.15
4. Step 4: Simplify right side
   12,631.31x = 756,533,190.57
5. Step 5: Solve for x
   x = 756,533,190.57/12,631.31
6. Step 6: Final answer
   x = 59,893.47