Finding the Fourth Proportional to 72,696.77, 109,045.01 and 22,780.69

Step by Step Solution

1. Step 1: Write the proportion equation
   72,696.77 : 109,045.01 = 22,780.69 : x
2. Step 2: Convert to fraction form
   72,696.77/109,045.01 = 22,780.69/x
3. Step 3: Cross multiply
   72,696.77x = 109,045.01 × 22,780.69
4. Step 4: Simplify right side
   72,696.77x = 2,484,120,568.86
5. Step 5: Solve for x
   x = 2,484,120,568.86/72,696.77
6. Step 6: Final answer
   x = 34,170.99