Finding the Third Proportional to 152,619 and 233,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,619 : 233,482.50 = 233,482.50 : x
2. Step 2: Convert to fraction form
   152,619/233,482.50 = 233,482.50/x
3. Step 3: Cross multiply
   152,619x = 233,482.50 × 233,482.50
4. Step 4: Simplify right side
   152,619x = 54,514,077,806.25
5. Step 5: Solve for x
   x = 54,514,077,806.25/152,619
6. Step 6: Final answer
   x = 357,190.64