Finding the Fourth Proportional to 3,501,867.12, 4,834,825.38 and 2,196,907.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,867.12 : 4,834,825.38 = 2,196,907.98 : x
2. Step 2: Convert to fraction form
   3,501,867.12/4,834,825.38 = 2,196,907.98/x
3. Step 3: Cross multiply
   3,501,867.12x = 4,834,825.38 × 2,196,907.98
4. Step 4: Simplify right side
   3,501,867.12x = 10,621,666,459,228.53
5. Step 5: Solve for x
   x = 10,621,666,459,228.53/3,501,867.12
6. Step 6: Final answer
   x = 3,033,143.78