Finding the Third Proportional to 99,009 and 233,480.25

Step by Step Solution

1. Step 1: Write the proportion equation
   99,009 : 233,480.25 = 233,480.25 : x
2. Step 2: Convert to fraction form
   99,009/233,480.25 = 233,480.25/x
3. Step 3: Cross multiply
   99,009x = 233,480.25 × 233,480.25
4. Step 4: Simplify right side
   99,009x = 54,513,027,140.06
5. Step 5: Solve for x
   x = 54,513,027,140.06/99,009
6. Step 6: Final answer
   x = 550,586.58