Finding the Third Proportional to 39,094.31 and 83,724.47

Step by Step Solution

1. Step 1: Write the proportion equation
   39,094.31 : 83,724.47 = 83,724.47 : x
2. Step 2: Convert to fraction form
   39,094.31/83,724.47 = 83,724.47/x
3. Step 3: Cross multiply
   39,094.31x = 83,724.47 × 83,724.47
4. Step 4: Simplify right side
   39,094.31x = 7,009,786,667.47
5. Step 5: Solve for x
   x = 7,009,786,667.47/39,094.31
6. Step 6: Final answer
   x = 179,304.51