Finding the Third Proportional to 37,030 and 54,572

Step by Step Solution

1. Step 1: Write the proportion equation
   37,030 : 54,572 = 54,572 : x
2. Step 2: Convert to fraction form
   37,030/54,572 = 54,572/x
3. Step 3: Cross multiply
   37,030x = 54,572 × 54,572
4. Step 4: Simplify right side
   37,030x = 2,978,103,184
5. Step 5: Solve for x
   x = 2,978,103,184/37,030
6. Step 6: Final answer
   x = 80,424.07