Finding the Third Proportional to 33,341.63 and 72,406.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,341.63 : 72,406.13 = 72,406.13 : x
2. Step 2: Convert to fraction form
   33,341.63/72,406.13 = 72,406.13/x
3. Step 3: Cross multiply
   33,341.63x = 72,406.13 × 72,406.13
4. Step 4: Simplify right side
   33,341.63x = 5,242,646,937.52
5. Step 5: Solve for x
   x = 5,242,646,937.52/33,341.63
6. Step 6: Final answer
   x = 157,240.29