Finding the Fourth Proportional to 4,947,338.63, 7,421,940.16 and 1,874,249.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,947,338.63 : 7,421,940.16 = 1,874,249.98 : x
2. Step 2: Convert to fraction form
   4,947,338.63/7,421,940.16 = 1,874,249.98/x
3. Step 3: Cross multiply
   4,947,338.63x = 7,421,940.16 × 1,874,249.98
4. Step 4: Simplify right side
   4,947,338.63x = 13,910,571,173,200.72
5. Step 5: Solve for x
   x = 13,910,571,173,200.72/4,947,338.63
6. Step 6: Final answer
   x = 2,811,728.12