Finding the Third Proportional to 103,485 and 151,820.25

Step by Step Solution

1. Step 1: Write the proportion equation
   103,485 : 151,820.25 = 151,820.25 : x
2. Step 2: Convert to fraction form
   103,485/151,820.25 = 151,820.25/x
3. Step 3: Cross multiply
   103,485x = 151,820.25 × 151,820.25
4. Step 4: Simplify right side
   103,485x = 23,049,388,310.06
5. Step 5: Solve for x
   x = 23,049,388,310.06/103,485
6. Step 6: Final answer
   x = 222,731.68