Finding the Third Proportional to 32,904.50 and 52,990.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,904.50 : 52,990.50 = 52,990.50 : x
2. Step 2: Convert to fraction form
   32,904.50/52,990.50 = 52,990.50/x
3. Step 3: Cross multiply
   32,904.50x = 52,990.50 × 52,990.50
4. Step 4: Simplify right side
   32,904.50x = 2,807,993,090.25
5. Step 5: Solve for x
   x = 2,807,993,090.25/32,904.50
6. Step 6: Final answer
   x = 85,337.66