Finding the Fourth Proportional to 2,776,189.32, 3,831,069.31 and 1,535,845.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,189.32 : 3,831,069.31 = 1,535,845.47 : x
2. Step 2: Convert to fraction form
   2,776,189.32/3,831,069.31 = 1,535,845.47/x
3. Step 3: Cross multiply
   2,776,189.32x = 3,831,069.31 × 1,535,845.47
4. Step 4: Simplify right side
   2,776,189.32x = 5,883,930,450,778.95
5. Step 5: Solve for x
   x = 5,883,930,450,778.95/2,776,189.32
6. Step 6: Final answer
   x = 2,119,426.95