Finding the Fourth Proportional to 79,555.84, 109,789.52 and 45,564.48

Step by Step Solution

1. Step 1: Write the proportion equation
   79,555.84 : 109,789.52 = 45,564.48 : x
2. Step 2: Convert to fraction form
   79,555.84/109,789.52 = 45,564.48/x
3. Step 3: Cross multiply
   79,555.84x = 109,789.52 × 45,564.48
4. Step 4: Simplify right side
   79,555.84x = 5,002,502,388.25
5. Step 5: Solve for x
   x = 5,002,502,388.25/79,555.84
6. Step 6: Final answer
   x = 62,880.39