Finding the Third Proportional to 103,884 and 148,042

Step by Step Solution

1. Step 1: Write the proportion equation
   103,884 : 148,042 = 148,042 : x
2. Step 2: Convert to fraction form
   103,884/148,042 = 148,042/x
3. Step 3: Cross multiply
   103,884x = 148,042 × 148,042
4. Step 4: Simplify right side
   103,884x = 21,916,433,764
5. Step 5: Solve for x
   x = 21,916,433,764/103,884
6. Step 6: Final answer
   x = 210,970.25