Finding the Third Proportional to 39,913 and 58,114.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,913 : 58,114.50 = 58,114.50 : x
2. Step 2: Convert to fraction form
   39,913/58,114.50 = 58,114.50/x
3. Step 3: Cross multiply
   39,913x = 58,114.50 × 58,114.50
4. Step 4: Simplify right side
   39,913x = 3,377,295,110.25
5. Step 5: Solve for x
   x = 3,377,295,110.25/39,913
6. Step 6: Final answer
   x = 84,616.42