Finding the Third Proportional to 152,952 and 328,052

Step by Step Solution

1. Step 1: Write the proportion equation
   152,952 : 328,052 = 328,052 : x
2. Step 2: Convert to fraction form
   152,952/328,052 = 328,052/x
3. Step 3: Cross multiply
   152,952x = 328,052 × 328,052
4. Step 4: Simplify right side
   152,952x = 107,618,114,704
5. Step 5: Solve for x
   x = 107,618,114,704/152,952
6. Step 6: Final answer
   x = 703,607.11