Finding the Third Proportional to 123,044.63 and 263,151

Step by Step Solution

1. Step 1: Write the proportion equation
   123,044.63 : 263,151 = 263,151 : x
2. Step 2: Convert to fraction form
   123,044.63/263,151 = 263,151/x
3. Step 3: Cross multiply
   123,044.63x = 263,151 × 263,151
4. Step 4: Simplify right side
   123,044.63x = 69,248,448,801
5. Step 5: Solve for x
   x = 69,248,448,801/123,044.63
6. Step 6: Final answer
   x = 562,791.34