Finding the Fourth Proportional to 78,099.30, 107,774.73 and 44,109.18

Step by Step Solution

1. Step 1: Write the proportion equation
   78,099.30 : 107,774.73 = 44,109.18 : x
2. Step 2: Convert to fraction form
   78,099.30/107,774.73 = 44,109.18/x
3. Step 3: Cross multiply
   78,099.30x = 107,774.73 × 44,109.18
4. Step 4: Simplify right side
   78,099.30x = 4,753,854,965.02
5. Step 5: Solve for x
   x = 4,753,854,965.02/78,099.30
6. Step 6: Final answer
   x = 60,869.37