Finding the Fourth Proportional to 1,908,014.54, 2,857,297.89 and 1,401,374.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,014.54 : 2,857,297.89 = 1,401,374.12 : x
2. Step 2: Convert to fraction form
   1,908,014.54/2,857,297.89 = 1,401,374.12/x
3. Step 3: Cross multiply
   1,908,014.54x = 2,857,297.89 × 1,401,374.12
4. Step 4: Simplify right side
   1,908,014.54x = 4,004,143,316,176.61
5. Step 5: Solve for x
   x = 4,004,143,316,176.61/1,908,014.54
6. Step 6: Final answer
   x = 2,098,591.62