Finding the Third Proportional to 37,428.75 and 55,049.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,428.75 : 55,049.06 = 55,049.06 : x
2. Step 2: Convert to fraction form
   37,428.75/55,049.06 = 55,049.06/x
3. Step 3: Cross multiply
   37,428.75x = 55,049.06 × 55,049.06
4. Step 4: Simplify right side
   37,428.75x = 3,030,399,282.13
5. Step 5: Solve for x
   x = 3,030,399,282.13/37,428.75
6. Step 6: Final answer
   x = 80,964.48