Finding the Fourth Proportional to 11,490,891.39, 17,231,037.77 and 3,400,974.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,490,891.39 : 17,231,037.77 = 3,400,974.27 : x
2. Step 2: Convert to fraction form
   11,490,891.39/17,231,037.77 = 3,400,974.27/x
3. Step 3: Cross multiply
   11,490,891.39x = 17,231,037.77 × 3,400,974.27
4. Step 4: Simplify right side
   11,490,891.39x = 58,602,316,084,163.31
5. Step 5: Solve for x
   x = 58,602,316,084,163.31/11,490,891.39
6. Step 6: Final answer
   x = 5,099,892.96