Finding the Fourth Proportional to 3,638,674.91, 5,021,406.37 and 2,007,151.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,638,674.91 : 5,021,406.37 = 2,007,151.04 : x
2. Step 2: Convert to fraction form
   3,638,674.91/5,021,406.37 = 2,007,151.04/x
3. Step 3: Cross multiply
   3,638,674.91x = 5,021,406.37 × 2,007,151.04
4. Step 4: Simplify right side
   3,638,674.91x = 10,078,721,032,870.58
5. Step 5: Solve for x
   x = 10,078,721,032,870.58/3,638,674.91
6. Step 6: Final answer
   x = 2,769,887.74