Finding the Third Proportional to 79,288.88 and 112,736.81

Step by Step Solution

1. Step 1: Write the proportion equation
   79,288.88 : 112,736.81 = 112,736.81 : x
2. Step 2: Convert to fraction form
   79,288.88/112,736.81 = 112,736.81/x
3. Step 3: Cross multiply
   79,288.88x = 112,736.81 × 112,736.81
4. Step 4: Simplify right side
   79,288.88x = 12,709,588,892.66
5. Step 5: Solve for x
   x = 12,709,588,892.66/79,288.88
6. Step 6: Final answer
   x = 160,294.73