Finding the Third Proportional to 53,468 and 117,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,468 : 117,141.50 = 117,141.50 : x
2. Step 2: Convert to fraction form
   53,468/117,141.50 = 117,141.50/x
3. Step 3: Cross multiply
   53,468x = 117,141.50 × 117,141.50
4. Step 4: Simplify right side
   53,468x = 13,722,131,022.25
5. Step 5: Solve for x
   x = 13,722,131,022.25/53,468
6. Step 6: Final answer
   x = 256,641.94