Finding the Fourth Proportional to 3,320,156.73, 4,981,682.45 and 1,162,729.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320,156.73 : 4,981,682.45 = 1,162,729.50 : x
2. Step 2: Convert to fraction form
   3,320,156.73/4,981,682.45 = 1,162,729.50/x
3. Step 3: Cross multiply
   3,320,156.73x = 4,981,682.45 × 1,162,729.50
4. Step 4: Simplify right side
   3,320,156.73x = 5,792,349,156,494.75
5. Step 5: Solve for x
   x = 5,792,349,156,494.75/3,320,156.73
6. Step 6: Final answer
   x = 1,744,601.12