Finding the Fourth Proportional to 2,633,778.94, 3,947,618.76 and 1,210,848.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633,778.94 : 3,947,618.76 = 1,210,848.70 : x
2. Step 2: Convert to fraction form
   2,633,778.94/3,947,618.76 = 1,210,848.70/x
3. Step 3: Cross multiply
   2,633,778.94x = 3,947,618.76 × 1,210,848.70
4. Step 4: Simplify right side
   2,633,778.94x = 4,779,969,043,641.61
5. Step 5: Solve for x
   x = 4,779,969,043,641.61/2,633,778.94
6. Step 6: Final answer
   x = 1,814,871.01