Finding the Third Proportional to 17,775 and 36,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,775 : 36,373.50 = 36,373.50 : x
2. Step 2: Convert to fraction form
   17,775/36,373.50 = 36,373.50/x
3. Step 3: Cross multiply
   17,775x = 36,373.50 × 36,373.50
4. Step 4: Simplify right side
   17,775x = 1,323,031,502.25
5. Step 5: Solve for x
   x = 1,323,031,502.25/17,775
6. Step 6: Final answer
   x = 74,432.15