Finding the Fourth Proportional to 5,154,412.38, 7,112,665.59 and 2,831,184.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,154,412.38 : 7,112,665.59 = 2,831,184.83 : x
2. Step 2: Convert to fraction form
   5,154,412.38/7,112,665.59 = 2,831,184.83/x
3. Step 3: Cross multiply
   5,154,412.38x = 7,112,665.59 × 2,831,184.83
4. Step 4: Simplify right side
   5,154,412.38x = 20,137,270,919,271
5. Step 5: Solve for x
   x = 20,137,270,919,271/5,154,412.38
6. Step 6: Final answer
   x = 3,906,802.45