Finding the Fourth Proportional to 2,776,147.43, 3,831,057.20 and 1,552,438.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,147.43 : 3,831,057.20 = 1,552,438.91 : x
2. Step 2: Convert to fraction form
   2,776,147.43/3,831,057.20 = 1,552,438.91/x
3. Step 3: Cross multiply
   2,776,147.43x = 3,831,057.20 × 1,552,438.91
4. Step 4: Simplify right side
   2,776,147.43x = 5,947,482,277,174.39
5. Step 5: Solve for x
   x = 5,947,482,277,174.39/2,776,147.43
6. Step 6: Final answer
   x = 2,142,351.02