Finding the Fourth Proportional to 2,557,241.35, 3,527,886.06 and 1,563,852.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,241.35 : 3,527,886.06 = 1,563,852.76 : x
2. Step 2: Convert to fraction form
   2,557,241.35/3,527,886.06 = 1,563,852.76/x
3. Step 3: Cross multiply
   2,557,241.35x = 3,527,886.06 × 1,563,852.76
4. Step 4: Simplify right side
   2,557,241.35x = 5,517,094,343,076.81
5. Step 5: Solve for x
   x = 5,517,094,343,076.81/2,557,241.35
6. Step 6: Final answer
   x = 2,157,439.83