Finding the Fourth Proportional to 2,074,210.16, 2,861,392.59 and 1,386,050.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,210.16 : 2,861,392.59 = 1,386,050.94 : x
2. Step 2: Convert to fraction form
   2,074,210.16/2,861,392.59 = 1,386,050.94/x
3. Step 3: Cross multiply
   2,074,210.16x = 2,861,392.59 × 1,386,050.94
4. Step 4: Simplify right side
   2,074,210.16x = 3,966,035,889,078.53
5. Step 5: Solve for x
   x = 3,966,035,889,078.53/2,074,210.16
6. Step 6: Final answer
   x = 1,912,070.42