Finding the Third Proportional to 108,754.50 and 153,153

Step by Step Solution

1. Step 1: Write the proportion equation
   108,754.50 : 153,153 = 153,153 : x
2. Step 2: Convert to fraction form
   108,754.50/153,153 = 153,153/x
3. Step 3: Cross multiply
   108,754.50x = 153,153 × 153,153
4. Step 4: Simplify right side
   108,754.50x = 23,455,841,409
5. Step 5: Solve for x
   x = 23,455,841,409/108,754.50
6. Step 6: Final answer
   x = 215,676.97