Finding the Third Proportional to 152,088.50 and 236,729

Step by Step Solution

1. Step 1: Write the proportion equation
   152,088.50 : 236,729 = 236,729 : x
2. Step 2: Convert to fraction form
   152,088.50/236,729 = 236,729/x
3. Step 3: Cross multiply
   152,088.50x = 236,729 × 236,729
4. Step 4: Simplify right side
   152,088.50x = 56,040,619,441
5. Step 5: Solve for x
   x = 56,040,619,441/152,088.50
6. Step 6: Final answer
   x = 368,473.75