Finding the Third Proportional to 53,662.63 and 116,543.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,662.63 : 116,543.50 = 116,543.50 : x
2. Step 2: Convert to fraction form
   53,662.63/116,543.50 = 116,543.50/x
3. Step 3: Cross multiply
   53,662.63x = 116,543.50 × 116,543.50
4. Step 4: Simplify right side
   53,662.63x = 13,582,387,392.25
5. Step 5: Solve for x
   x = 13,582,387,392.25/53,662.63
6. Step 6: Final answer
   x = 253,107.03