Finding the Third Proportional to 13,870 and 29,726

Step by Step Solution

1. Step 1: Write the proportion equation
   13,870 : 29,726 = 29,726 : x
2. Step 2: Convert to fraction form
   13,870/29,726 = 29,726/x
3. Step 3: Cross multiply
   13,870x = 29,726 × 29,726
4. Step 4: Simplify right side
   13,870x = 883,635,076
5. Step 5: Solve for x
   x = 883,635,076/13,870
6. Step 6: Final answer
   x = 63,708.37