Finding the Third Proportional to 91,870.50 and 118,851

Step by Step Solution

1. Step 1: Write the proportion equation
   91,870.50 : 118,851 = 118,851 : x
2. Step 2: Convert to fraction form
   91,870.50/118,851 = 118,851/x
3. Step 3: Cross multiply
   91,870.50x = 118,851 × 118,851
4. Step 4: Simplify right side
   91,870.50x = 14,125,560,201
5. Step 5: Solve for x
   x = 14,125,560,201/91,870.50
6. Step 6: Final answer
   x = 153,755.12