Finding the Fourth Proportional to 3,142,087.42, 4,336,084.29 and 1,783,960.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,142,087.42 : 4,336,084.29 = 1,783,960.42 : x
2. Step 2: Convert to fraction form
   3,142,087.42/4,336,084.29 = 1,783,960.42/x
3. Step 3: Cross multiply
   3,142,087.42x = 4,336,084.29 × 1,783,960.42
4. Step 4: Simplify right side
   3,142,087.42x = 7,735,402,751,143.80
5. Step 5: Solve for x
   x = 7,735,402,751,143.80/3,142,087.42
6. Step 6: Final answer
   x = 2,461,867.45