Finding the Third Proportional to 159,471 and 216,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,471 : 216,670.50 = 216,670.50 : x
2. Step 2: Convert to fraction form
   159,471/216,670.50 = 216,670.50/x
3. Step 3: Cross multiply
   159,471x = 216,670.50 × 216,670.50
4. Step 4: Simplify right side
   159,471x = 46,946,105,570.25
5. Step 5: Solve for x
   x = 46,946,105,570.25/159,471
6. Step 6: Final answer
   x = 294,386.48