Finding the Fourth Proportional to 3,123,951.42, 4,686,030.18 and 1,074,591.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,951.42 : 4,686,030.18 = 1,074,591.39 : x
2. Step 2: Convert to fraction form
   3,123,951.42/4,686,030.18 = 1,074,591.39/x
3. Step 3: Cross multiply
   3,123,951.42x = 4,686,030.18 × 1,074,591.39
4. Step 4: Simplify right side
   3,123,951.42x = 5,035,567,684,708.15
5. Step 5: Solve for x
   x = 5,035,567,684,708.15/3,123,951.42
6. Step 6: Final answer
   x = 1,611,922.53