Finding the Third Proportional to 56,962 and 89,484

Step by Step Solution

1. Step 1: Write the proportion equation
   56,962 : 89,484 = 89,484 : x
2. Step 2: Convert to fraction form
   56,962/89,484 = 89,484/x
3. Step 3: Cross multiply
   56,962x = 89,484 × 89,484
4. Step 4: Simplify right side
   56,962x = 8,007,386,256
5. Step 5: Solve for x
   x = 8,007,386,256/56,962
6. Step 6: Final answer
   x = 140,574.18