Finding the Third Proportional to 17,913 and 39,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,913 : 39,064.50 = 39,064.50 : x
2. Step 2: Convert to fraction form
   17,913/39,064.50 = 39,064.50/x
3. Step 3: Cross multiply
   17,913x = 39,064.50 × 39,064.50
4. Step 4: Simplify right side
   17,913x = 1,526,035,160.25
5. Step 5: Solve for x
   x = 1,526,035,160.25/17,913
6. Step 6: Final answer
   x = 85,191.49