Finding the Third Proportional to 15,801.43 and 33,947.86

Step by Step Solution

1. Step 1: Write the proportion equation
   15,801.43 : 33,947.86 = 33,947.86 : x
2. Step 2: Convert to fraction form
   15,801.43/33,947.86 = 33,947.86/x
3. Step 3: Cross multiply
   15,801.43x = 33,947.86 × 33,947.86
4. Step 4: Simplify right side
   15,801.43x = 1,152,457,156.14
5. Step 5: Solve for x
   x = 1,152,457,156.14/15,801.43
6. Step 6: Final answer
   x = 72,933.71