Finding the Third Proportional to 58,294.13 and 88,579.69

Step by Step Solution

1. Step 1: Write the proportion equation
   58,294.13 : 88,579.69 = 88,579.69 : x
2. Step 2: Convert to fraction form
   58,294.13/88,579.69 = 88,579.69/x
3. Step 3: Cross multiply
   58,294.13x = 88,579.69 × 88,579.69
4. Step 4: Simplify right side
   58,294.13x = 7,846,361,037.60
5. Step 5: Solve for x
   x = 7,846,361,037.60/58,294.13
6. Step 6: Final answer
   x = 134,599.52