Finding the Fourth Proportional to 108,504.77, 162,703.89 and 45,305.93

Step by Step Solution

1. Step 1: Write the proportion equation
   108,504.77 : 162,703.89 = 45,305.93 : x
2. Step 2: Convert to fraction form
   108,504.77/162,703.89 = 45,305.93/x
3. Step 3: Cross multiply
   108,504.77x = 162,703.89 × 45,305.93
4. Step 4: Simplify right side
   108,504.77x = 7,371,451,457.83
5. Step 5: Solve for x
   x = 7,371,451,457.83/108,504.77
6. Step 6: Final answer
   x = 67,936.66