Finding the Third Proportional to 34,129.41 and 53,422.17

Step by Step Solution

1. Step 1: Write the proportion equation
   34,129.41 : 53,422.17 = 53,422.17 : x
2. Step 2: Convert to fraction form
   34,129.41/53,422.17 = 53,422.17/x
3. Step 3: Cross multiply
   34,129.41x = 53,422.17 × 53,422.17
4. Step 4: Simplify right side
   34,129.41x = 2,853,928,447.84
5. Step 5: Solve for x
   x = 2,853,928,447.84/34,129.41
6. Step 6: Final answer
   x = 83,620.81