Finding the Fourth Proportional to 101,165.83, 139,608.05 and 55,843.82

Step by Step Solution

1. Step 1: Write the proportion equation
   101,165.83 : 139,608.05 = 55,843.82 : x
2. Step 2: Convert to fraction form
   101,165.83/139,608.05 = 55,843.82/x
3. Step 3: Cross multiply
   101,165.83x = 139,608.05 × 55,843.82
4. Step 4: Simplify right side
   101,165.83x = 7,796,246,814.75
5. Step 5: Solve for x
   x = 7,796,246,814.75/101,165.83
6. Step 6: Final answer
   x = 77,064.03