Finding the Third Proportional to 39,973.50 and 60,066.56

Step by Step Solution

1. Step 1: Write the proportion equation
   39,973.50 : 60,066.56 = 60,066.56 : x
2. Step 2: Convert to fraction form
   39,973.50/60,066.56 = 60,066.56/x
3. Step 3: Cross multiply
   39,973.50x = 60,066.56 × 60,066.56
4. Step 4: Simplify right side
   39,973.50x = 3,607,991,930.57
5. Step 5: Solve for x
   x = 3,607,991,930.57/39,973.50
6. Step 6: Final answer
   x = 90,259.60