Finding the Third Proportional to 70,076 and 111,558

Step by Step Solution

1. Step 1: Write the proportion equation
   70,076 : 111,558 = 111,558 : x
2. Step 2: Convert to fraction form
   70,076/111,558 = 111,558/x
3. Step 3: Cross multiply
   70,076x = 111,558 × 111,558
4. Step 4: Simplify right side
   70,076x = 12,445,187,364
5. Step 5: Solve for x
   x = 12,445,187,364/70,076
6. Step 6: Final answer
   x = 177,595.57