Finding the Third Proportional to 52,543.50 and 116,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,543.50 : 116,749.50 = 116,749.50 : x
2. Step 2: Convert to fraction form
   52,543.50/116,749.50 = 116,749.50/x
3. Step 3: Cross multiply
   52,543.50x = 116,749.50 × 116,749.50
4. Step 4: Simplify right side
   52,543.50x = 13,630,445,750.25
5. Step 5: Solve for x
   x = 13,630,445,750.25/52,543.50
6. Step 6: Final answer
   x = 259,412.60