Finding the Fourth Proportional to 107,300.16, 160,978.94 and 37,179.47

Step by Step Solution

1. Step 1: Write the proportion equation
   107,300.16 : 160,978.94 = 37,179.47 : x
2. Step 2: Convert to fraction form
   107,300.16/160,978.94 = 37,179.47/x
3. Step 3: Cross multiply
   107,300.16x = 160,978.94 × 37,179.47
4. Step 4: Simplify right side
   107,300.16x = 5,985,112,165.76
5. Step 5: Solve for x
   x = 5,985,112,165.76/107,300.16
6. Step 6: Final answer
   x = 55,779.15