Finding the Third Proportional to 27,130.50 and 58,788.56

Step by Step Solution

1. Step 1: Write the proportion equation
   27,130.50 : 58,788.56 = 58,788.56 : x
2. Step 2: Convert to fraction form
   27,130.50/58,788.56 = 58,788.56/x
3. Step 3: Cross multiply
   27,130.50x = 58,788.56 × 58,788.56
4. Step 4: Simplify right side
   27,130.50x = 3,456,095,080.82
5. Step 5: Solve for x
   x = 3,456,095,080.82/27,130.50
6. Step 6: Final answer
   x = 127,387.81