Finding the Third Proportional to 151,200 and 325,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,200 : 325,822.50 = 325,822.50 : x
2. Step 2: Convert to fraction form
   151,200/325,822.50 = 325,822.50/x
3. Step 3: Cross multiply
   151,200x = 325,822.50 × 325,822.50
4. Step 4: Simplify right side
   151,200x = 106,160,301,506.25
5. Step 5: Solve for x
   x = 106,160,301,506.25/151,200
6. Step 6: Final answer
   x = 702,118.40