Finding the Fourth Proportional to 2,227,918.42, 3,074,303.04 and 1,260,880.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,918.42 : 3,074,303.04 = 1,260,880.34 : x
2. Step 2: Convert to fraction form
   2,227,918.42/3,074,303.04 = 1,260,880.34/x
3. Step 3: Cross multiply
   2,227,918.42x = 3,074,303.04 × 1,260,880.34
4. Step 4: Simplify right side
   2,227,918.42x = 3,876,328,262,338.23
5. Step 5: Solve for x
   x = 3,876,328,262,338.23/2,227,918.42
6. Step 6: Final answer
   x = 1,739,887.88