Finding the Third Proportional to 79,296 and 112,748

Step by Step Solution

1. Step 1: Write the proportion equation
   79,296 : 112,748 = 112,748 : x
2. Step 2: Convert to fraction form
   79,296/112,748 = 112,748/x
3. Step 3: Cross multiply
   79,296x = 112,748 × 112,748
4. Step 4: Simplify right side
   79,296x = 12,712,111,504
5. Step 5: Solve for x
   x = 12,712,111,504/79,296
6. Step 6: Final answer
   x = 160,312.14