Finding the Fourth Proportional to 123,798.96, 185,699.28 and 30,305.04

Step by Step Solution

1. Step 1: Write the proportion equation
   123,798.96 : 185,699.28 = 30,305.04 : x
2. Step 2: Convert to fraction form
   123,798.96/185,699.28 = 30,305.04/x
3. Step 3: Cross multiply
   123,798.96x = 185,699.28 × 30,305.04
4. Step 4: Simplify right side
   123,798.96x = 5,627,624,108.37
5. Step 5: Solve for x
   x = 5,627,624,108.37/123,798.96
6. Step 6: Final answer
   x = 45,457.77