Finding the Fourth Proportional to 2,601,298.82, 3,896,898.48 and 1,916,943.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601,298.82 : 3,896,898.48 = 1,916,943.45 : x
2. Step 2: Convert to fraction form
   2,601,298.82/3,896,898.48 = 1,916,943.45/x
3. Step 3: Cross multiply
   2,601,298.82x = 3,896,898.48 × 1,916,943.45
4. Step 4: Simplify right side
   2,601,298.82x = 7,470,134,016,550.96
5. Step 5: Solve for x
   x = 7,470,134,016,550.96/2,601,298.82
6. Step 6: Final answer
   x = 2,871,693.93