Finding the Third Proportional to 69,055 and 147,942

Step by Step Solution

1. Step 1: Write the proportion equation
   69,055 : 147,942 = 147,942 : x
2. Step 2: Convert to fraction form
   69,055/147,942 = 147,942/x
3. Step 3: Cross multiply
   69,055x = 147,942 × 147,942
4. Step 4: Simplify right side
   69,055x = 21,886,835,364
5. Step 5: Solve for x
   x = 21,886,835,364/69,055
6. Step 6: Final answer
   x = 316,947.87