Finding the Third Proportional to 39,018 and 58,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,018 : 58,801.50 = 58,801.50 : x
2. Step 2: Convert to fraction form
   39,018/58,801.50 = 58,801.50/x
3. Step 3: Cross multiply
   39,018x = 58,801.50 × 58,801.50
4. Step 4: Simplify right side
   39,018x = 3,457,616,402.25
5. Step 5: Solve for x
   x = 3,457,616,402.25/39,018
6. Step 6: Final answer
   x = 88,615.93