Finding the Third Proportional to 88,801.75 and 190,270

Step by Step Solution

1. Step 1: Write the proportion equation
   88,801.75 : 190,270 = 190,270 : x
2. Step 2: Convert to fraction form
   88,801.75/190,270 = 190,270/x
3. Step 3: Cross multiply
   88,801.75x = 190,270 × 190,270
4. Step 4: Simplify right side
   88,801.75x = 36,202,672,900
5. Step 5: Solve for x
   x = 36,202,672,900/88,801.75
6. Step 6: Final answer
   x = 407,679.72