Finding the Fourth Proportional to 2,012,427.33, 3,017,421.89 and 903,080.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,427.33 : 3,017,421.89 = 903,080.05 : x
2. Step 2: Convert to fraction form
   2,012,427.33/3,017,421.89 = 903,080.05/x
3. Step 3: Cross multiply
   2,012,427.33x = 3,017,421.89 × 903,080.05
4. Step 4: Simplify right side
   2,012,427.33x = 2,724,973,511,292.30
5. Step 5: Solve for x
   x = 2,724,973,511,292.30/2,012,427.33
6. Step 6: Final answer
   x = 1,354,073.00