Finding the Fourth Proportional to 1,871,273.82, 2,581,723.58 and 1,526,513.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,273.82 : 2,581,723.58 = 1,526,513.78 : x
2. Step 2: Convert to fraction form
   1,871,273.82/2,581,723.58 = 1,526,513.78/x
3. Step 3: Cross multiply
   1,871,273.82x = 2,581,723.58 × 1,526,513.78
4. Step 4: Simplify right side
   1,871,273.82x = 3,941,036,621,020.93
5. Step 5: Solve for x
   x = 3,941,036,621,020.93/1,871,273.82
6. Step 6: Final answer
   x = 2,106,071.59