Finding the Fourth Proportional to 47,127.69, 70,703.69 and 13,848.84

Step by Step Solution

1. Step 1: Write the proportion equation
   47,127.69 : 70,703.69 = 13,848.84 : x
2. Step 2: Convert to fraction form
   47,127.69/70,703.69 = 13,848.84/x
3. Step 3: Cross multiply
   47,127.69x = 70,703.69 × 13,848.84
4. Step 4: Simplify right side
   47,127.69x = 979,164,020.98
5. Step 5: Solve for x
   x = 979,164,020.98/47,127.69
6. Step 6: Final answer
   x = 20,776.83