Finding the Fourth Proportional to 1,041,871.82, 1,562,868.27 and 402,179.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041,871.82 : 1,562,868.27 = 402,179.18 : x
2. Step 2: Convert to fraction form
   1,041,871.82/1,562,868.27 = 402,179.18/x
3. Step 3: Cross multiply
   1,041,871.82x = 1,562,868.27 × 402,179.18
4. Step 4: Simplify right side
   1,041,871.82x = 628,553,071,462.28
5. Step 5: Solve for x
   x = 628,553,071,462.28/1,041,871.82
6. Step 6: Final answer
   x = 603,292.13