Finding the Fourth Proportional to 11,404,417.92, 17,109,180.16 and 3,831,177.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,404,417.92 : 17,109,180.16 = 3,831,177.12 : x
2. Step 2: Convert to fraction form
   11,404,417.92/17,109,180.16 = 3,831,177.12/x
3. Step 3: Cross multiply
   11,404,417.92x = 17,109,180.16 × 3,831,177.12
4. Step 4: Simplify right side
   11,404,417.92x = 65,548,299,570,949.95
5. Step 5: Solve for x
   x = 65,548,299,570,949.95/11,404,417.92
6. Step 6: Final answer
   x = 5,747,623.42