Finding the Third Proportional to 87,093.56 and 127,279.69

Step by Step Solution

1. Step 1: Write the proportion equation
   87,093.56 : 127,279.69 = 127,279.69 : x
2. Step 2: Convert to fraction form
   87,093.56/127,279.69 = 127,279.69/x
3. Step 3: Cross multiply
   87,093.56x = 127,279.69 × 127,279.69
4. Step 4: Simplify right side
   87,093.56x = 16,200,118,850.10
5. Step 5: Solve for x
   x = 16,200,118,850.10/87,093.56
6. Step 6: Final answer
   x = 186,008.22