Finding the Third Proportional to 70,055.50 and 152,018

Step by Step Solution

1. Step 1: Write the proportion equation
   70,055.50 : 152,018 = 152,018 : x
2. Step 2: Convert to fraction form
   70,055.50/152,018 = 152,018/x
3. Step 3: Cross multiply
   70,055.50x = 152,018 × 152,018
4. Step 4: Simplify right side
   70,055.50x = 23,109,472,324
5. Step 5: Solve for x
   x = 23,109,472,324/70,055.50
6. Step 6: Final answer
   x = 329,873.78