Finding the Fourth Proportional to 1,871,498.10, 2,801,998.35 and 1,819,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,498.10 : 2,801,998.35 = 1,819,010.10 : x
2. Step 2: Convert to fraction form
   1,871,498.10/2,801,998.35 = 1,819,010.10/x
3. Step 3: Cross multiply
   1,871,498.10x = 2,801,998.35 × 1,819,010.10
4. Step 4: Simplify right side
   1,871,498.10x = 5,096,863,298,833.34
5. Step 5: Solve for x
   x = 5,096,863,298,833.34/1,871,498.10
6. Step 6: Final answer
   x = 2,723,413.56