Finding the Fourth Proportional to 2,114,494.32, 3,172,071.96 and 694,227.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,494.32 : 3,172,071.96 = 694,227.36 : x
2. Step 2: Convert to fraction form
   2,114,494.32/3,172,071.96 = 694,227.36/x
3. Step 3: Cross multiply
   2,114,494.32x = 3,172,071.96 × 694,227.36
4. Step 4: Simplify right side
   2,114,494.32x = 2,202,139,142,520.83
5. Step 5: Solve for x
   x = 2,202,139,142,520.83/2,114,494.32
6. Step 6: Final answer
   x = 1,041,449.54