Finding the Fourth Proportional to 2,646,111.30, 3,964,158.71 and 1,563,385.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646,111.30 : 3,964,158.71 = 1,563,385.94 : x
2. Step 2: Convert to fraction form
   2,646,111.30/3,964,158.71 = 1,563,385.94/x
3. Step 3: Cross multiply
   2,646,111.30x = 3,964,158.71 × 1,563,385.94
4. Step 4: Simplify right side
   2,646,111.30x = 6,197,509,991,142.54
5. Step 5: Solve for x
   x = 6,197,509,991,142.54/2,646,111.30
6. Step 6: Final answer
   x = 2,342,119.92