Finding the Third Proportional to 39,659.63 and 59,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,659.63 : 59,494.50 = 59,494.50 : x
2. Step 2: Convert to fraction form
   39,659.63/59,494.50 = 59,494.50/x
3. Step 3: Cross multiply
   39,659.63x = 59,494.50 × 59,494.50
4. Step 4: Simplify right side
   39,659.63x = 3,539,595,530.25
5. Step 5: Solve for x
   x = 3,539,595,530.25/39,659.63
6. Step 6: Final answer
   x = 89,249.34