Finding the Fourth Proportional to 79,089, 109,141.99 and 45,103.02

Step by Step Solution

1. Step 1: Write the proportion equation
   79,089 : 109,141.99 = 45,103.02 : x
2. Step 2: Convert to fraction form
   79,089/109,141.99 = 45,103.02/x
3. Step 3: Cross multiply
   79,089x = 109,141.99 × 45,103.02
4. Step 4: Simplify right side
   79,089x = 4,922,633,357.81
5. Step 5: Solve for x
   x = 4,922,633,357.81/79,089
6. Step 6: Final answer
   x = 62,241.69