Finding the Fourth Proportional to 322,807.68, 484,014.72 and 122,914.56

Step by Step Solution

1. Step 1: Write the proportion equation
   322,807.68 : 484,014.72 = 122,914.56 : x
2. Step 2: Convert to fraction form
   322,807.68/484,014.72 = 122,914.56/x
3. Step 3: Cross multiply
   322,807.68x = 484,014.72 × 122,914.56
4. Step 4: Simplify right side
   322,807.68x = 59,492,456,342.32
5. Step 5: Solve for x
   x = 59,492,456,342.32/322,807.68
6. Step 6: Final answer
   x = 184,296.91