Finding the Fourth Proportional to 3,096,086.28, 4,272,740.88 and 1,719,436.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096,086.28 : 4,272,740.88 = 1,719,436.04 : x
2. Step 2: Convert to fraction form
   3,096,086.28/4,272,740.88 = 1,719,436.04/x
3. Step 3: Cross multiply
   3,096,086.28x = 4,272,740.88 × 1,719,436.04
4. Step 4: Simplify right side
   3,096,086.28x = 7,346,704,658,653.32
5. Step 5: Solve for x
   x = 7,346,704,658,653.32/3,096,086.28
6. Step 6: Final answer
   x = 2,372,900.49