Finding the Fourth Proportional to 79,742.13, 110,039.88 and 45,743.59

Step by Step Solution

1. Step 1: Write the proportion equation
   79,742.13 : 110,039.88 = 45,743.59 : x
2. Step 2: Convert to fraction form
   79,742.13/110,039.88 = 45,743.59/x
3. Step 3: Cross multiply
   79,742.13x = 110,039.88 × 45,743.59
4. Step 4: Simplify right side
   79,742.13x = 5,033,619,154.37
5. Step 5: Solve for x
   x = 5,033,619,154.37/79,742.13
6. Step 6: Final answer
   x = 63,123.71