Finding the Fourth Proportional to 79,014.31, 118,520.25 and 19,849.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,014.31 : 118,520.25 = 19,849.98 : x
2. Step 2: Convert to fraction form
   79,014.31/118,520.25 = 19,849.98/x
3. Step 3: Cross multiply
   79,014.31x = 118,520.25 × 19,849.98
4. Step 4: Simplify right side
   79,014.31x = 2,352,624,962.11
5. Step 5: Solve for x
   x = 2,352,624,962.11/79,014.31
6. Step 6: Final answer
   x = 29,774.67