Finding the Fourth Proportional to 35,071.37, 52,572.42 and 13,998.71

Step by Step Solution

1. Step 1: Write the proportion equation
   35,071.37 : 52,572.42 = 13,998.71 : x
2. Step 2: Convert to fraction form
   35,071.37/52,572.42 = 13,998.71/x
3. Step 3: Cross multiply
   35,071.37x = 52,572.42 × 13,998.71
4. Step 4: Simplify right side
   35,071.37x = 735,946,061.58
5. Step 5: Solve for x
   x = 735,946,061.58/35,071.37
6. Step 6: Final answer
   x = 20,984.24