Finding the Fourth Proportional to 11,404,418.92, 17,109,181.66 and 3,831,178.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,404,418.92 : 17,109,181.66 = 3,831,178.12 : x
2. Step 2: Convert to fraction form
   11,404,418.92/17,109,181.66 = 3,831,178.12/x
3. Step 3: Cross multiply
   11,404,418.92x = 17,109,181.66 × 3,831,178.12
4. Step 4: Simplify right side
   11,404,418.92x = 65,548,322,426,897.28
5. Step 5: Solve for x
   x = 65,548,322,426,897.28/11,404,418.92
6. Step 6: Final answer
   x = 5,747,624.92