Finding the Third Proportional to 53,308.13 and 109,061.44

Step by Step Solution

1. Step 1: Write the proportion equation
   53,308.13 : 109,061.44 = 109,061.44 : x
2. Step 2: Convert to fraction form
   53,308.13/109,061.44 = 109,061.44/x
3. Step 3: Cross multiply
   53,308.13x = 109,061.44 × 109,061.44
4. Step 4: Simplify right side
   53,308.13x = 11,894,397,149.57
5. Step 5: Solve for x
   x = 11,894,397,149.57/53,308.13
6. Step 6: Final answer
   x = 223,125.41