Finding the Fourth Proportional to 2,776,159.80, 3,831,074.28 and 1,552,451.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,159.80 : 3,831,074.28 = 1,552,451.31 : x
2. Step 2: Convert to fraction form
   2,776,159.80/3,831,074.28 = 1,552,451.31/x
3. Step 3: Cross multiply
   2,776,159.80x = 3,831,074.28 × 1,552,451.31
4. Step 4: Simplify right side
   2,776,159.80x = 5,947,556,284,693.31
5. Step 5: Solve for x
   x = 5,947,556,284,693.31/2,776,159.80
6. Step 6: Final answer
   x = 2,142,368.13