Finding the Fourth Proportional to 106,904.96, 160,355.72 and 36,784.88

Step by Step Solution

1. Step 1: Write the proportion equation
   106,904.96 : 160,355.72 = 36,784.88 : x
2. Step 2: Convert to fraction form
   106,904.96/160,355.72 = 36,784.88/x
3. Step 3: Cross multiply
   106,904.96x = 160,355.72 × 36,784.88
4. Step 4: Simplify right side
   106,904.96x = 5,898,665,917.51
5. Step 5: Solve for x
   x = 5,898,665,917.51/106,904.96
6. Step 6: Final answer
   x = 55,176.73