Finding the Fourth Proportional to 469,770.76, 704,680.71 and 132,836.05

Step by Step Solution

1. Step 1: Write the proportion equation
   469,770.76 : 704,680.71 = 132,836.05 : x
2. Step 2: Convert to fraction form
   469,770.76/704,680.71 = 132,836.05/x
3. Step 3: Cross multiply
   469,770.76x = 704,680.71 × 132,836.05
4. Step 4: Simplify right side
   469,770.76x = 93,607,002,027.60
5. Step 5: Solve for x
   x = 93,607,002,027.60/469,770.76
6. Step 6: Final answer
   x = 199,261.02