Finding the Third Proportional to 58,393.50 and 89,048.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,393.50 : 89,048.25 = 89,048.25 : x
2. Step 2: Convert to fraction form
   58,393.50/89,048.25 = 89,048.25/x
3. Step 3: Cross multiply
   58,393.50x = 89,048.25 × 89,048.25
4. Step 4: Simplify right side
   58,393.50x = 7,929,590,828.06
5. Step 5: Solve for x
   x = 7,929,590,828.06/58,393.50
6. Step 6: Final answer
   x = 135,795.78