Finding the Third Proportional to 19,440 and 37,941.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,440 : 37,941.75 = 37,941.75 : x
2. Step 2: Convert to fraction form
   19,440/37,941.75 = 37,941.75/x
3. Step 3: Cross multiply
   19,440x = 37,941.75 × 37,941.75
4. Step 4: Simplify right side
   19,440x = 1,439,576,393.06
5. Step 5: Solve for x
   x = 1,439,576,393.06/19,440
6. Step 6: Final answer
   x = 74,052.28