Finding the Third Proportional to 39,017.81 and 83,953.69

Step by Step Solution

1. Step 1: Write the proportion equation
   39,017.81 : 83,953.69 = 83,953.69 : x
2. Step 2: Convert to fraction form
   39,017.81/83,953.69 = 83,953.69/x
3. Step 3: Cross multiply
   39,017.81x = 83,953.69 × 83,953.69
4. Step 4: Simplify right side
   39,017.81x = 7,048,221,644.85
5. Step 5: Solve for x
   x = 7,048,221,644.85/39,017.81
6. Step 6: Final answer
   x = 180,641.13