Finding the Third Proportional to 27,130.50 and 58,771.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,130.50 : 58,771.75 = 58,771.75 : x
2. Step 2: Convert to fraction form
   27,130.50/58,771.75 = 58,771.75/x
3. Step 3: Cross multiply
   27,130.50x = 58,771.75 × 58,771.75
4. Step 4: Simplify right side
   27,130.50x = 3,454,118,598.06
5. Step 5: Solve for x
   x = 3,454,118,598.06/27,130.50
6. Step 6: Final answer
   x = 127,314.96