Finding the Fourth Proportional to 79,911, 110,280.69 and 45,930.42

Step by Step Solution

1. Step 1: Write the proportion equation
   79,911 : 110,280.69 = 45,930.42 : x
2. Step 2: Convert to fraction form
   79,911/110,280.69 = 45,930.42/x
3. Step 3: Cross multiply
   79,911x = 110,280.69 × 45,930.42
4. Step 4: Simplify right side
   79,911x = 5,065,238,409.59
5. Step 5: Solve for x
   x = 5,065,238,409.59/79,911
6. Step 6: Final answer
   x = 63,386.00