Finding the Third Proportional to 33,284.25 and 72,445.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,284.25 : 72,445.88 = 72,445.88 : x
2. Step 2: Convert to fraction form
   33,284.25/72,445.88 = 72,445.88/x
3. Step 3: Cross multiply
   33,284.25x = 72,445.88 × 72,445.88
4. Step 4: Simplify right side
   33,284.25x = 5,248,404,804.52
5. Step 5: Solve for x
   x = 5,248,404,804.52/33,284.25
6. Step 6: Final answer
   x = 157,684.33