Finding the Third Proportional to 91,587.50 and 193,015

Step by Step Solution

1. Step 1: Write the proportion equation
   91,587.50 : 193,015 = 193,015 : x
2. Step 2: Convert to fraction form
   91,587.50/193,015 = 193,015/x
3. Step 3: Cross multiply
   91,587.50x = 193,015 × 193,015
4. Step 4: Simplify right side
   91,587.50x = 37,254,790,225
5. Step 5: Solve for x
   x = 37,254,790,225/91,587.50
6. Step 6: Final answer
   x = 406,767.19