Finding the Third Proportional to 102,885.75 and 151,560

Step by Step Solution

1. Step 1: Write the proportion equation
   102,885.75 : 151,560 = 151,560 : x
2. Step 2: Convert to fraction form
   102,885.75/151,560 = 151,560/x
3. Step 3: Cross multiply
   102,885.75x = 151,560 × 151,560
4. Step 4: Simplify right side
   102,885.75x = 22,970,433,600
5. Step 5: Solve for x
   x = 22,970,433,600/102,885.75
6. Step 6: Final answer
   x = 223,261.57