Finding the Fourth Proportional to 196,705.71, 295,050.69 and 56,464.29

Step by Step Solution

1. Step 1: Write the proportion equation
   196,705.71 : 295,050.69 = 56,464.29 : x
2. Step 2: Convert to fraction form
   196,705.71/295,050.69 = 56,464.29/x
3. Step 3: Cross multiply
   196,705.71x = 295,050.69 × 56,464.29
4. Step 4: Simplify right side
   196,705.71x = 16,659,827,724.86
5. Step 5: Solve for x
   x = 16,659,827,724.86/196,705.71
6. Step 6: Final answer
   x = 84,694.17