Finding the Third Proportional to 79,572.38 and 115,075.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,572.38 : 115,075.69 = 115,075.69 : x
2. Step 2: Convert to fraction form
   79,572.38/115,075.69 = 115,075.69/x
3. Step 3: Cross multiply
   79,572.38x = 115,075.69 × 115,075.69
4. Step 4: Simplify right side
   79,572.38x = 13,242,413,853.60
5. Step 5: Solve for x
   x = 13,242,413,853.60/79,572.38
6. Step 6: Final answer
   x = 166,419.74