Finding the Third Proportional to 151,008 and 211,642.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,008 : 211,642.50 = 211,642.50 : x
2. Step 2: Convert to fraction form
   151,008/211,642.50 = 211,642.50/x
3. Step 3: Cross multiply
   151,008x = 211,642.50 × 211,642.50
4. Step 4: Simplify right side
   151,008x = 44,792,547,806.25
5. Step 5: Solve for x
   x = 44,792,547,806.25/151,008
6. Step 6: Final answer
   x = 296,623.67