Finding the Third Proportional to 27,131.63 and 58,156.73

Step by Step Solution

1. Step 1: Write the proportion equation
   27,131.63 : 58,156.73 = 58,156.73 : x
2. Step 2: Convert to fraction form
   27,131.63/58,156.73 = 58,156.73/x
3. Step 3: Cross multiply
   27,131.63x = 58,156.73 × 58,156.73
4. Step 4: Simplify right side
   27,131.63x = 3,382,205,753.16
5. Step 5: Solve for x
   x = 3,382,205,753.16/27,131.63
6. Step 6: Final answer
   x = 124,659.17