Finding the Fourth Proportional to 3,277,947.30, 4,911,672.15 and 2,154,704.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,277,947.30 : 4,911,672.15 = 2,154,704.10 : x
2. Step 2: Convert to fraction form
   3,277,947.30/4,911,672.15 = 2,154,704.10/x
3. Step 3: Cross multiply
   3,277,947.30x = 4,911,672.15 × 2,154,704.10
4. Step 4: Simplify right side
   3,277,947.30x = 10,583,200,119,460.82
5. Step 5: Solve for x
   x = 10,583,200,119,460.82/3,277,947.30
6. Step 6: Final answer
   x = 3,228,605.94