Finding the Fourth Proportional to 107,388.27, 160,993.71 and 47,373.98

Step by Step Solution

1. Step 1: Write the proportion equation
   107,388.27 : 160,993.71 = 47,373.98 : x
2. Step 2: Convert to fraction form
   107,388.27/160,993.71 = 47,373.98/x
3. Step 3: Cross multiply
   107,388.27x = 160,993.71 × 47,373.98
4. Step 4: Simplify right side
   107,388.27x = 7,626,911,992.70
5. Step 5: Solve for x
   x = 7,626,911,992.70/107,388.27
6. Step 6: Final answer
   x = 71,021.83