Finding the Fourth Proportional to 2,900,319.81, 4,002,554.82 and 1,984,469.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,319.81 : 4,002,554.82 = 1,984,469.82 : x
2. Step 2: Convert to fraction form
   2,900,319.81/4,002,554.82 = 1,984,469.82/x
3. Step 3: Cross multiply
   2,900,319.81x = 4,002,554.82 × 1,984,469.82
4. Step 4: Simplify right side
   2,900,319.81x = 7,942,949,243,185.53
5. Step 5: Solve for x
   x = 7,942,949,243,185.53/2,900,319.81
6. Step 6: Final answer
   x = 2,738,646.00