Finding the Third Proportional to 34,030 and 49,890

Step by Step Solution

1. Step 1: Write the proportion equation
   34,030 : 49,890 = 49,890 : x
2. Step 2: Convert to fraction form
   34,030/49,890 = 49,890/x
3. Step 3: Cross multiply
   34,030x = 49,890 × 49,890
4. Step 4: Simplify right side
   34,030x = 2,489,012,100
5. Step 5: Solve for x
   x = 2,489,012,100/34,030
6. Step 6: Final answer
   x = 73,141.70