Finding the Fourth Proportional to 2,947,866.56, 4,414,713.82 and 1,681,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,866.56 : 4,414,713.82 = 1,681,856 : x
2. Step 2: Convert to fraction form
   2,947,866.56/4,414,713.82 = 1,681,856/x
3. Step 3: Cross multiply
   2,947,866.56x = 4,414,713.82 × 1,681,856
4. Step 4: Simplify right side
   2,947,866.56x = 7,424,912,926,449.92
5. Step 5: Solve for x
   x = 7,424,912,926,449.92/2,947,866.56
6. Step 6: Final answer
   x = 2,518,741.19