Finding the Third Proportional to 34,658 and 72,937

Step by Step Solution

1. Step 1: Write the proportion equation
   34,658 : 72,937 = 72,937 : x
2. Step 2: Convert to fraction form
   34,658/72,937 = 72,937/x
3. Step 3: Cross multiply
   34,658x = 72,937 × 72,937
4. Step 4: Simplify right side
   34,658x = 5,319,805,969
5. Step 5: Solve for x
   x = 5,319,805,969/34,658
6. Step 6: Final answer
   x = 153,494.31