Finding the Third Proportional to 55,368.56 and 83,103.47

Step by Step Solution

1. Step 1: Write the proportion equation
   55,368.56 : 83,103.47 = 83,103.47 : x
2. Step 2: Convert to fraction form
   55,368.56/83,103.47 = 83,103.47/x
3. Step 3: Cross multiply
   55,368.56x = 83,103.47 × 83,103.47
4. Step 4: Simplify right side
   55,368.56x = 6,906,186,518.28
5. Step 5: Solve for x
   x = 6,906,186,518.28/55,368.56
6. Step 6: Final answer
   x = 124,731.19