Finding the Third Proportional to 56,834 and 88,960

Step by Step Solution

1. Step 1: Write the proportion equation
   56,834 : 88,960 = 88,960 : x
2. Step 2: Convert to fraction form
   56,834/88,960 = 88,960/x
3. Step 3: Cross multiply
   56,834x = 88,960 × 88,960
4. Step 4: Simplify right side
   56,834x = 7,913,881,600
5. Step 5: Solve for x
   x = 7,913,881,600/56,834
6. Step 6: Final answer
   x = 139,245.55