Finding the Fourth Proportional to 2,427,870.63, 3,350,461.64 and 1,340,142.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427,870.63 : 3,350,461.64 = 1,340,142.51 : x
2. Step 2: Convert to fraction form
   2,427,870.63/3,350,461.64 = 1,340,142.51/x
3. Step 3: Cross multiply
   2,427,870.63x = 3,350,461.64 × 1,340,142.51
4. Step 4: Simplify right side
   2,427,870.63x = 4,490,096,065,187.60
5. Step 5: Solve for x
   x = 4,490,096,065,187.60/2,427,870.63
6. Step 6: Final answer
   x = 1,849,396.76