Finding the Fourth Proportional to 2,506,162.32, 3,458,466.72 and 1,418,640.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506,162.32 : 3,458,466.72 = 1,418,640.12 : x
2. Step 2: Convert to fraction form
   2,506,162.32/3,458,466.72 = 1,418,640.12/x
3. Step 3: Cross multiply
   2,506,162.32x = 3,458,466.72 × 1,418,640.12
4. Step 4: Simplify right side
   2,506,162.32x = 4,906,319,642,676.81
5. Step 5: Solve for x
   x = 4,906,319,642,676.81/2,506,162.32
6. Step 6: Final answer
   x = 1,957,702.26