Finding the Third Proportional to 94,680 and 142,263

Step by Step Solution

1. Step 1: Write the proportion equation
   94,680 : 142,263 = 142,263 : x
2. Step 2: Convert to fraction form
   94,680/142,263 = 142,263/x
3. Step 3: Cross multiply
   94,680x = 142,263 × 142,263
4. Step 4: Simplify right side
   94,680x = 20,238,761,169
5. Step 5: Solve for x
   x = 20,238,761,169/94,680
6. Step 6: Final answer
   x = 213,759.62