Finding the Third Proportional to 24,924 and 54,789

Step by Step Solution

1. Step 1: Write the proportion equation
   24,924 : 54,789 = 54,789 : x
2. Step 2: Convert to fraction form
   24,924/54,789 = 54,789/x
3. Step 3: Cross multiply
   24,924x = 54,789 × 54,789
4. Step 4: Simplify right side
   24,924x = 3,001,834,521
5. Step 5: Solve for x
   x = 3,001,834,521/24,924
6. Step 6: Final answer
   x = 120,439.52