Finding the Fourth Proportional to 79,443.77, 109,633.30 and 43,634.61

Step by Step Solution

1. Step 1: Write the proportion equation
   79,443.77 : 109,633.30 = 43,634.61 : x
2. Step 2: Convert to fraction form
   79,443.77/109,633.30 = 43,634.61/x
3. Step 3: Cross multiply
   79,443.77x = 109,633.30 × 43,634.61
4. Step 4: Simplify right side
   79,443.77x = 4,783,806,288.51
5. Step 5: Solve for x
   x = 4,783,806,288.51/79,443.77
6. Step 6: Final answer
   x = 60,216.26