Finding the Fourth Proportional to 47,101.26, 70,662.83 and 13,819.98

Step by Step Solution

1. Step 1: Write the proportion equation
   47,101.26 : 70,662.83 = 13,819.98 : x
2. Step 2: Convert to fraction form
   47,101.26/70,662.83 = 13,819.98/x
3. Step 3: Cross multiply
   47,101.26x = 70,662.83 × 13,819.98
4. Step 4: Simplify right side
   47,101.26x = 976,558,897.34
5. Step 5: Solve for x
   x = 976,558,897.34/47,101.26
6. Step 6: Final answer
   x = 20,733.18