Finding the Third Proportional to 15,864.61 and 33,511.22

Step by Step Solution

1. Step 1: Write the proportion equation
   15,864.61 : 33,511.22 = 33,511.22 : x
2. Step 2: Convert to fraction form
   15,864.61/33,511.22 = 33,511.22/x
3. Step 3: Cross multiply
   15,864.61x = 33,511.22 × 33,511.22
4. Step 4: Simplify right side
   15,864.61x = 1,123,001,782.11
5. Step 5: Solve for x
   x = 1,123,001,782.11/15,864.61
6. Step 6: Final answer
   x = 70,786.60