Finding the Third Proportional to 79,356 and 107,653.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,356 : 107,653.50 = 107,653.50 : x
2. Step 2: Convert to fraction form
   79,356/107,653.50 = 107,653.50/x
3. Step 3: Cross multiply
   79,356x = 107,653.50 × 107,653.50
4. Step 4: Simplify right side
   79,356x = 11,589,276,062.25
5. Step 5: Solve for x
   x = 11,589,276,062.25/79,356
6. Step 6: Final answer
   x = 146,041.59