Finding the Fourth Proportional to 107,300.02, 160,985.15 and 44,149.89

Step by Step Solution

1. Step 1: Write the proportion equation
   107,300.02 : 160,985.15 = 44,149.89 : x
2. Step 2: Convert to fraction form
   107,300.02/160,985.15 = 44,149.89/x
3. Step 3: Cross multiply
   107,300.02x = 160,985.15 × 44,149.89
4. Step 4: Simplify right side
   107,300.02x = 7,107,475,730.16
5. Step 5: Solve for x
   x = 7,107,475,730.16/107,300.02
6. Step 6: Final answer
   x = 66,239.28