Finding the Third Proportional to 88,505 and 191,098

Step by Step Solution

1. Step 1: Write the proportion equation
   88,505 : 191,098 = 191,098 : x
2. Step 2: Convert to fraction form
   88,505/191,098 = 191,098/x
3. Step 3: Cross multiply
   88,505x = 191,098 × 191,098
4. Step 4: Simplify right side
   88,505x = 36,518,445,604
5. Step 5: Solve for x
   x = 36,518,445,604/88,505
6. Step 6: Final answer
   x = 412,614.49