Finding the Fourth Proportional to 2,132,003.46, 3,196,692.99 and 711,678.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,003.46 : 3,196,692.99 = 711,678.18 : x
2. Step 2: Convert to fraction form
   2,132,003.46/3,196,692.99 = 711,678.18/x
3. Step 3: Cross multiply
   2,132,003.46x = 3,196,692.99 × 711,678.18
4. Step 4: Simplify right side
   2,132,003.46x = 2,275,016,649,141.96
5. Step 5: Solve for x
   x = 2,275,016,649,141.96/2,132,003.46
6. Step 6: Final answer
   x = 1,067,079.25