Finding the Fourth Proportional to 314,086.79, 433,451.18 and 179,976.71

Step by Step Solution

1. Step 1: Write the proportion equation
   314,086.79 : 433,451.18 = 179,976.71 : x
2. Step 2: Convert to fraction form
   314,086.79/433,451.18 = 179,976.71/x
3. Step 3: Cross multiply
   314,086.79x = 433,451.18 × 179,976.71
4. Step 4: Simplify right side
   314,086.79x = 78,011,117,322.02
5. Step 5: Solve for x
   x = 78,011,117,322.02/314,086.79
6. Step 6: Final answer
   x = 248,374.40