Finding the Third Proportional to 33,400.13 and 72,254.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,400.13 : 72,254.25 = 72,254.25 : x
2. Step 2: Convert to fraction form
   33,400.13/72,254.25 = 72,254.25/x
3. Step 3: Cross multiply
   33,400.13x = 72,254.25 × 72,254.25
4. Step 4: Simplify right side
   33,400.13x = 5,220,676,643.06
5. Step 5: Solve for x
   x = 5,220,676,643.06/33,400.13
6. Step 6: Final answer
   x = 156,307.10