Finding the Fourth Proportional to 40,096.99, 60,144.85 and 13,801.96

Step by Step Solution

1. Step 1: Write the proportion equation
   40,096.99 : 60,144.85 = 13,801.96 : x
2. Step 2: Convert to fraction form
   40,096.99/60,144.85 = 13,801.96/x
3. Step 3: Cross multiply
   40,096.99x = 60,144.85 × 13,801.96
4. Step 4: Simplify right side
   40,096.99x = 830,116,444.17
5. Step 5: Solve for x
   x = 830,116,444.17/40,096.99
6. Step 6: Final answer
   x = 20,702.71