Finding the Fourth Proportional to 4,899,651.60, 7,335,105.53 and 3,435,621.51

Step by Step Solution

1. Step 1: Write the proportion equation
   4,899,651.60 : 7,335,105.53 = 3,435,621.51 : x
2. Step 2: Convert to fraction form
   4,899,651.60/7,335,105.53 = 3,435,621.51/x
3. Step 3: Cross multiply
   4,899,651.60x = 7,335,105.53 × 3,435,621.51
4. Step 4: Simplify right side
   4,899,651.60x = 25,200,646,314,414.98
5. Step 5: Solve for x
   x = 25,200,646,314,414.98/4,899,651.60
6. Step 6: Final answer
   x = 5,143,354.75