Finding the Third Proportional to 58,488.75 and 88,558.69

Step by Step Solution

1. Step 1: Write the proportion equation
   58,488.75 : 88,558.69 = 88,558.69 : x
2. Step 2: Convert to fraction form
   58,488.75/88,558.69 = 88,558.69/x
3. Step 3: Cross multiply
   58,488.75x = 88,558.69 × 88,558.69
4. Step 4: Simplify right side
   58,488.75x = 7,842,641,131.72
5. Step 5: Solve for x
   x = 7,842,641,131.72/58,488.75
6. Step 6: Final answer
   x = 134,088.03