Finding the Third Proportional to 19,454.50 and 37,937

Step by Step Solution

1. Step 1: Write the proportion equation
   19,454.50 : 37,937 = 37,937 : x
2. Step 2: Convert to fraction form
   19,454.50/37,937 = 37,937/x
3. Step 3: Cross multiply
   19,454.50x = 37,937 × 37,937
4. Step 4: Simplify right side
   19,454.50x = 1,439,215,969
5. Step 5: Solve for x
   x = 1,439,215,969/19,454.50
6. Step 6: Final answer
   x = 73,978.56