Finding the Third Proportional to 27,179.30 and 58,377.80

Step by Step Solution

1. Step 1: Write the proportion equation
   27,179.30 : 58,377.80 = 58,377.80 : x
2. Step 2: Convert to fraction form
   27,179.30/58,377.80 = 58,377.80/x
3. Step 3: Cross multiply
   27,179.30x = 58,377.80 × 58,377.80
4. Step 4: Simplify right side
   27,179.30x = 3,407,967,167.98
5. Step 5: Solve for x
   x = 3,407,967,167.98/27,179.30
6. Step 6: Final answer
   x = 125,388.35