Finding the Fourth Proportional to 44,992.17, 67,499.42 and 13,402.10

Step by Step Solution

1. Step 1: Write the proportion equation
   44,992.17 : 67,499.42 = 13,402.10 : x
2. Step 2: Convert to fraction form
   44,992.17/67,499.42 = 13,402.10/x
3. Step 3: Cross multiply
   44,992.17x = 67,499.42 × 13,402.10
4. Step 4: Simplify right side
   44,992.17x = 904,633,976.78
5. Step 5: Solve for x
   x = 904,633,976.78/44,992.17
6. Step 6: Final answer
   x = 20,106.48