Finding the Third Proportional to 38,904.50 and 85,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,904.50 : 85,373.50 = 85,373.50 : x
2. Step 2: Convert to fraction form
   38,904.50/85,373.50 = 85,373.50/x
3. Step 3: Cross multiply
   38,904.50x = 85,373.50 × 85,373.50
4. Step 4: Simplify right side
   38,904.50x = 7,288,634,502.25
5. Step 5: Solve for x
   x = 7,288,634,502.25/38,904.50
6. Step 6: Final answer
   x = 187,346.82