Finding the Fourth Proportional to 1,871,618.82, 2,582,841.72 and 1,012,179.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,618.82 : 2,582,841.72 = 1,012,179.06 : x
2. Step 2: Convert to fraction form
   1,871,618.82/2,582,841.72 = 1,012,179.06/x
3. Step 3: Cross multiply
   1,871,618.82x = 2,582,841.72 × 1,012,179.06
4. Step 4: Simplify right side
   1,871,618.82x = 2,614,298,304,278.38
5. Step 5: Solve for x
   x = 2,614,298,304,278.38/1,871,618.82
6. Step 6: Final answer
   x = 1,396,811.29