Finding the Third Proportional to 39,973.50 and 58,664.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,973.50 : 58,664.25 = 58,664.25 : x
2. Step 2: Convert to fraction form
   39,973.50/58,664.25 = 58,664.25/x
3. Step 3: Cross multiply
   39,973.50x = 58,664.25 × 58,664.25
4. Step 4: Simplify right side
   39,973.50x = 3,441,494,228.06
5. Step 5: Solve for x
   x = 3,441,494,228.06/39,973.50
6. Step 6: Final answer
   x = 86,094.39