Finding the Third Proportional to 53,205.84 and 79,347.38

Step by Step Solution

1. Step 1: Write the proportion equation
   53,205.84 : 79,347.38 = 79,347.38 : x
2. Step 2: Convert to fraction form
   53,205.84/79,347.38 = 79,347.38/x
3. Step 3: Cross multiply
   53,205.84x = 79,347.38 × 79,347.38
4. Step 4: Simplify right side
   53,205.84x = 6,296,005,919.39
5. Step 5: Solve for x
   x = 6,296,005,919.39/53,205.84
6. Step 6: Final answer
   x = 118,332.98