Finding the Fourth Proportional to 3,824,356.59, 5,277,411.77 and 2,105,141.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,824,356.59 : 5,277,411.77 = 2,105,141.31 : x
2. Step 2: Convert to fraction form
   3,824,356.59/5,277,411.77 = 2,105,141.31/x
3. Step 3: Cross multiply
   3,824,356.59x = 5,277,411.77 × 2,105,141.31
4. Step 4: Simplify right side
   3,824,356.59x = 11,109,697,516,381.51
5. Step 5: Solve for x
   x = 11,109,697,516,381.51/3,824,356.59
6. Step 6: Final answer
   x = 2,904,984.74