Finding the Third Proportional to 98,172 and 149,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,172 : 149,080.50 = 149,080.50 : x
2. Step 2: Convert to fraction form
   98,172/149,080.50 = 149,080.50/x
3. Step 3: Cross multiply
   98,172x = 149,080.50 × 149,080.50
4. Step 4: Simplify right side
   98,172x = 22,224,995,480.25
5. Step 5: Solve for x
   x = 22,224,995,480.25/98,172
6. Step 6: Final answer
   x = 226,388.33