Finding the Fourth Proportional to 373,086.81, 559,550.43 and 106,775.82

Step by Step Solution

1. Step 1: Write the proportion equation
   373,086.81 : 559,550.43 = 106,775.82 : x
2. Step 2: Convert to fraction form
   373,086.81/559,550.43 = 106,775.82/x
3. Step 3: Cross multiply
   373,086.81x = 559,550.43 × 106,775.82
4. Step 4: Simplify right side
   373,086.81x = 59,746,455,994.60
5. Step 5: Solve for x
   x = 59,746,455,994.60/373,086.81
6. Step 6: Final answer
   x = 160,140.90