Finding the Third Proportional to 301,098 and 662,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,098 : 662,080.50 = 662,080.50 : x
2. Step 2: Convert to fraction form
   301,098/662,080.50 = 662,080.50/x
3. Step 3: Cross multiply
   301,098x = 662,080.50 × 662,080.50
4. Step 4: Simplify right side
   301,098x = 438,350,588,480.25
5. Step 5: Solve for x
   x = 438,350,588,480.25/301,098
6. Step 6: Final answer
   x = 1,455,840.25