Finding the Third Proportional to 113,342 and 247,034

Step by Step Solution

1. Step 1: Write the proportion equation
   113,342 : 247,034 = 247,034 : x
2. Step 2: Convert to fraction form
   113,342/247,034 = 247,034/x
3. Step 3: Cross multiply
   113,342x = 247,034 × 247,034
4. Step 4: Simplify right side
   113,342x = 61,025,797,156
5. Step 5: Solve for x
   x = 61,025,797,156/113,342
6. Step 6: Final answer
   x = 538,421.74