Finding the Third Proportional to 33,106.88 and 72,403.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,106.88 : 72,403.13 = 72,403.13 : x
2. Step 2: Convert to fraction form
   33,106.88/72,403.13 = 72,403.13/x
3. Step 3: Cross multiply
   33,106.88x = 72,403.13 × 72,403.13
4. Step 4: Simplify right side
   33,106.88x = 5,242,212,509.77
5. Step 5: Solve for x
   x = 5,242,212,509.77/33,106.88
6. Step 6: Final answer
   x = 158,342.11