Finding the Third Proportional to 37,040 and 52,160

Step by Step Solution

1. Step 1: Write the proportion equation
   37,040 : 52,160 = 52,160 : x
2. Step 2: Convert to fraction form
   37,040/52,160 = 52,160/x
3. Step 3: Cross multiply
   37,040x = 52,160 × 52,160
4. Step 4: Simplify right side
   37,040x = 2,720,665,600
5. Step 5: Solve for x
   x = 2,720,665,600/37,040
6. Step 6: Final answer
   x = 73,452.10