Finding the Fourth Proportional to 2,254,495.17, 3,111,535.72 and 1,427,644.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,495.17 : 3,111,535.72 = 1,427,644.19 : x
2. Step 2: Convert to fraction form
   2,254,495.17/3,111,535.72 = 1,427,644.19/x
3. Step 3: Cross multiply
   2,254,495.17x = 3,111,535.72 × 1,427,644.19
4. Step 4: Simplify right side
   2,254,495.17x = 4,442,165,884,696.47
5. Step 5: Solve for x
   x = 4,442,165,884,696.47/2,254,495.17
6. Step 6: Final answer
   x = 1,970,359.46