Finding the Third Proportional to 113,985 and 250,002

Step by Step Solution

1. Step 1: Write the proportion equation
   113,985 : 250,002 = 250,002 : x
2. Step 2: Convert to fraction form
   113,985/250,002 = 250,002/x
3. Step 3: Cross multiply
   113,985x = 250,002 × 250,002
4. Step 4: Simplify right side
   113,985x = 62,501,000,004
5. Step 5: Solve for x
   x = 62,501,000,004/113,985
6. Step 6: Final answer
   x = 548,326.53