Finding the Fourth Proportional to 2,254,577.10, 3,111,435.63 and 1,236,024.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,577.10 : 3,111,435.63 = 1,236,024.78 : x
2. Step 2: Convert to fraction form
   2,254,577.10/3,111,435.63 = 1,236,024.78/x
3. Step 3: Cross multiply
   2,254,577.10x = 3,111,435.63 × 1,236,024.78
4. Step 4: Simplify right side
   2,254,577.10x = 3,845,811,540,054.91
5. Step 5: Solve for x
   x = 3,845,811,540,054.91/2,254,577.10
6. Step 6: Final answer
   x = 1,705,779.56