Finding the Fourth Proportional to 2,573,705.36, 3,551,717.58 and 1,427,785.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,705.36 : 3,551,717.58 = 1,427,785.72 : x
2. Step 2: Convert to fraction form
   2,573,705.36/3,551,717.58 = 1,427,785.72/x
3. Step 3: Cross multiply
   2,573,705.36x = 3,551,717.58 × 1,427,785.72
4. Step 4: Simplify right side
   2,573,705.36x = 5,071,091,642,196.96
5. Step 5: Solve for x
   x = 5,071,091,642,196.96/2,573,705.36
6. Step 6: Final answer
   x = 1,970,346.61