Finding the Third Proportional to 58,069.13 and 88,769.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,069.13 : 88,769.25 = 88,769.25 : x
2. Step 2: Convert to fraction form
   58,069.13/88,769.25 = 88,769.25/x
3. Step 3: Cross multiply
   58,069.13x = 88,769.25 × 88,769.25
4. Step 4: Simplify right side
   58,069.13x = 7,879,979,745.56
5. Step 5: Solve for x
   x = 7,879,979,745.56/58,069.13
6. Step 6: Final answer
   x = 135,699.99