Finding the Third Proportional to 70,314 and 111,263

Step by Step Solution

1. Step 1: Write the proportion equation
   70,314 : 111,263 = 111,263 : x
2. Step 2: Convert to fraction form
   70,314/111,263 = 111,263/x
3. Step 3: Cross multiply
   70,314x = 111,263 × 111,263
4. Step 4: Simplify right side
   70,314x = 12,379,455,169
5. Step 5: Solve for x
   x = 12,379,455,169/70,314
6. Step 6: Final answer
   x = 176,059.61