Finding the Fourth Proportional to 2,019,171.90, 3,024,675.45 and 1,258,679.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,171.90 : 3,024,675.45 = 1,258,679.10 : x
2. Step 2: Convert to fraction form
   2,019,171.90/3,024,675.45 = 1,258,679.10/x
3. Step 3: Cross multiply
   2,019,171.90x = 3,024,675.45 × 1,258,679.10
4. Step 4: Simplify right side
   2,019,171.90x = 3,807,095,773,198.10
5. Step 5: Solve for x
   x = 3,807,095,773,198.10/2,019,171.90
6. Step 6: Final answer
   x = 1,885,473.83