Finding the Third Proportional to 76,351.50 and 112,248

Step by Step Solution

1. Step 1: Write the proportion equation
   76,351.50 : 112,248 = 112,248 : x
2. Step 2: Convert to fraction form
   76,351.50/112,248 = 112,248/x
3. Step 3: Cross multiply
   76,351.50x = 112,248 × 112,248
4. Step 4: Simplify right side
   76,351.50x = 12,599,613,504
5. Step 5: Solve for x
   x = 12,599,613,504/76,351.50
6. Step 6: Final answer
   x = 165,021.17