Finding the Third Proportional to 152,360 and 328,133.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,360 : 328,133.50 = 328,133.50 : x
2. Step 2: Convert to fraction form
   152,360/328,133.50 = 328,133.50/x
3. Step 3: Cross multiply
   152,360x = 328,133.50 × 328,133.50
4. Step 4: Simplify right side
   152,360x = 107,671,593,822.25
5. Step 5: Solve for x
   x = 107,671,593,822.25/152,360
6. Step 6: Final answer
   x = 706,692.00