Finding the Fourth Proportional to 2,240,441.20, 3,092,086.61 and 1,369,096.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,441.20 : 3,092,086.61 = 1,369,096.66 : x
2. Step 2: Convert to fraction form
   2,240,441.20/3,092,086.61 = 1,369,096.66/x
3. Step 3: Cross multiply
   2,240,441.20x = 3,092,086.61 × 1,369,096.66
4. Step 4: Simplify right side
   2,240,441.20x = 4,233,365,450,181.72
5. Step 5: Solve for x
   x = 4,233,365,450,181.72/2,240,441.20
6. Step 6: Final answer
   x = 1,889,523.12