Finding the Fourth Proportional to 2,807,587.69, 3,874,471.02 and 1,518,428.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,807,587.69 : 3,874,471.02 = 1,518,428.07 : x
2. Step 2: Convert to fraction form
   2,807,587.69/3,874,471.02 = 1,518,428.07/x
3. Step 3: Cross multiply
   2,807,587.69x = 3,874,471.02 × 1,518,428.07
4. Step 4: Simplify right side
   2,807,587.69x = 5,883,105,553,169.53
5. Step 5: Solve for x
   x = 5,883,105,553,169.53/2,807,587.69
6. Step 6: Final answer
   x = 2,095,430.74