Finding the Third Proportional to 38,484 and 57,572

Step by Step Solution

1. Step 1: Write the proportion equation
   38,484 : 57,572 = 57,572 : x
2. Step 2: Convert to fraction form
   38,484/57,572 = 57,572/x
3. Step 3: Cross multiply
   38,484x = 57,572 × 57,572
4. Step 4: Simplify right side
   38,484x = 3,314,535,184
5. Step 5: Solve for x
   x = 3,314,535,184/38,484
6. Step 6: Final answer
   x = 86,127.62