Finding the Third Proportional to 108,733.50 and 153,122

Step by Step Solution

1. Step 1: Write the proportion equation
   108,733.50 : 153,122 = 153,122 : x
2. Step 2: Convert to fraction form
   108,733.50/153,122 = 153,122/x
3. Step 3: Cross multiply
   108,733.50x = 153,122 × 153,122
4. Step 4: Simplify right side
   108,733.50x = 23,446,346,884
5. Step 5: Solve for x
   x = 23,446,346,884/108,733.50
6. Step 6: Final answer
   x = 215,631.31