Finding the Third Proportional to 98,590.50 and 150,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,590.50 : 150,322.50 = 150,322.50 : x
2. Step 2: Convert to fraction form
   98,590.50/150,322.50 = 150,322.50/x
3. Step 3: Cross multiply
   98,590.50x = 150,322.50 × 150,322.50
4. Step 4: Simplify right side
   98,590.50x = 22,596,854,006.25
5. Step 5: Solve for x
   x = 22,596,854,006.25/98,590.50
6. Step 6: Final answer
   x = 229,199.10