Finding the Fourth Proportional to 3,462,016.69, 4,777,435.88 and 1,913,336.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,462,016.69 : 4,777,435.88 = 1,913,336.38 : x
2. Step 2: Convert to fraction form
   3,462,016.69/4,777,435.88 = 1,913,336.38/x
3. Step 3: Cross multiply
   3,462,016.69x = 4,777,435.88 × 1,913,336.38
4. Step 4: Simplify right side
   3,462,016.69x = 9,140,841,862,754.63
5. Step 5: Solve for x
   x = 9,140,841,862,754.63/3,462,016.69
6. Step 6: Final answer
   x = 2,640,322.88