Finding the Third Proportional to 152,617 and 233,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,617 : 233,479.50 = 233,479.50 : x
2. Step 2: Convert to fraction form
   152,617/233,479.50 = 233,479.50/x
3. Step 3: Cross multiply
   152,617x = 233,479.50 × 233,479.50
4. Step 4: Simplify right side
   152,617x = 54,512,676,920.25
5. Step 5: Solve for x
   x = 54,512,676,920.25/152,617
6. Step 6: Final answer
   x = 357,186.14