Finding the Fourth Proportional to 353,226.42, 529,870.82 and 113,364.77

Step by Step Solution

1. Step 1: Write the proportion equation
   353,226.42 : 529,870.82 = 113,364.77 : x
2. Step 2: Convert to fraction form
   353,226.42/529,870.82 = 113,364.77/x
3. Step 3: Cross multiply
   353,226.42x = 529,870.82 × 113,364.77
4. Step 4: Simplify right side
   353,226.42x = 60,068,680,422.83
5. Step 5: Solve for x
   x = 60,068,680,422.83/353,226.42
6. Step 6: Final answer
   x = 170,057.16