Finding the Third Proportional to 55,267.31 and 83,174.34

Step by Step Solution

1. Step 1: Write the proportion equation
   55,267.31 : 83,174.34 = 83,174.34 : x
2. Step 2: Convert to fraction form
   55,267.31/83,174.34 = 83,174.34/x
3. Step 3: Cross multiply
   55,267.31x = 83,174.34 × 83,174.34
4. Step 4: Simplify right side
   55,267.31x = 6,917,971,458.24
5. Step 5: Solve for x
   x = 6,917,971,458.24/55,267.31
6. Step 6: Final answer
   x = 125,172.93