Finding the Third Proportional to 55,683.07 and 61,372.69

Step by Step Solution

1. Step 1: Write the proportion equation
   55,683.07 : 61,372.69 = 61,372.69 : x
2. Step 2: Convert to fraction form
   55,683.07/61,372.69 = 61,372.69/x
3. Step 3: Cross multiply
   55,683.07x = 61,372.69 × 61,372.69
4. Step 4: Simplify right side
   55,683.07x = 3,766,606,770.97
5. Step 5: Solve for x
   x = 3,766,606,770.97/55,683.07
6. Step 6: Final answer
   x = 67,643.66