Finding the Fourth Proportional to 2,057,487.71, 2,840,317.59 and 1,370,303.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,487.71 : 2,840,317.59 = 1,370,303.15 : x
2. Step 2: Convert to fraction form
   2,057,487.71/2,840,317.59 = 1,370,303.15/x
3. Step 3: Cross multiply
   2,057,487.71x = 2,840,317.59 × 1,370,303.15
4. Step 4: Simplify right side
   2,057,487.71x = 3,892,096,126,375.82
5. Step 5: Solve for x
   x = 3,892,096,126,375.82/2,057,487.71
6. Step 6: Final answer
   x = 1,891,674.06