Finding the Third Proportional to 33,801.19 and 78,247.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,801.19 : 78,247.69 = 78,247.69 : x
2. Step 2: Convert to fraction form
   33,801.19/78,247.69 = 78,247.69/x
3. Step 3: Cross multiply
   33,801.19x = 78,247.69 × 78,247.69
4. Step 4: Simplify right side
   33,801.19x = 6,122,700,599.10
5. Step 5: Solve for x
   x = 6,122,700,599.10/33,801.19
6. Step 6: Final answer
   x = 181,138.62