Finding the Third Proportional to 152,899.50 and 325,482

Step by Step Solution

1. Step 1: Write the proportion equation
   152,899.50 : 325,482 = 325,482 : x
2. Step 2: Convert to fraction form
   152,899.50/325,482 = 325,482/x
3. Step 3: Cross multiply
   152,899.50x = 325,482 × 325,482
4. Step 4: Simplify right side
   152,899.50x = 105,938,532,324
5. Step 5: Solve for x
   x = 105,938,532,324/152,899.50
6. Step 6: Final answer
   x = 692,863.82