Finding the Third Proportional to 108,937.69 and 148,516.31

Step by Step Solution

1. Step 1: Write the proportion equation
   108,937.69 : 148,516.31 = 148,516.31 : x
2. Step 2: Convert to fraction form
   108,937.69/148,516.31 = 148,516.31/x
3. Step 3: Cross multiply
   108,937.69x = 148,516.31 × 148,516.31
4. Step 4: Simplify right side
   108,937.69x = 22,057,095,078.60
5. Step 5: Solve for x
   x = 22,057,095,078.60/108,937.69
6. Step 6: Final answer
   x = 202,474.42