Finding the Fourth Proportional to 220,061.00, 303,691.64 and 123,268.98

Step by Step Solution

1. Step 1: Write the proportion equation
   220,061.00 : 303,691.64 = 123,268.98 : x
2. Step 2: Convert to fraction form
   220,061.00/303,691.64 = 123,268.98/x
3. Step 3: Cross multiply
   220,061.00x = 303,691.64 × 123,268.98
4. Step 4: Simplify right side
   220,061.00x = 37,435,758,080.98
5. Step 5: Solve for x
   x = 37,435,758,080.98/220,061.00
6. Step 6: Final answer
   x = 170,115.37