Finding the Fourth Proportional to 1,905,460.58, 2,856,016.62 and 767,494.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,460.58 : 2,856,016.62 = 767,494.42 : x
2. Step 2: Convert to fraction form
   1,905,460.58/2,856,016.62 = 767,494.42/x
3. Step 3: Cross multiply
   1,905,460.58x = 2,856,016.62 × 767,494.42
4. Step 4: Simplify right side
   1,905,460.58x = 2,191,976,804,997.18
5. Step 5: Solve for x
   x = 2,191,976,804,997.18/1,905,460.58
6. Step 6: Final answer
   x = 1,150,365.86