Finding the Third Proportional to 37,548 and 55,188

Step by Step Solution

1. Step 1: Write the proportion equation
   37,548 : 55,188 = 55,188 : x
2. Step 2: Convert to fraction form
   37,548/55,188 = 55,188/x
3. Step 3: Cross multiply
   37,548x = 55,188 × 55,188
4. Step 4: Simplify right side
   37,548x = 3,045,715,344
5. Step 5: Solve for x
   x = 3,045,715,344/37,548
6. Step 6: Final answer
   x = 81,115.25