Finding the Fourth Proportional to 11,470,142.14, 17,205,257.55 and 4,646,844.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,470,142.14 : 17,205,257.55 = 4,646,844.29 : x
2. Step 2: Convert to fraction form
   11,470,142.14/17,205,257.55 = 4,646,844.29/x
3. Step 3: Cross multiply
   11,470,142.14x = 17,205,257.55 × 4,646,844.29
4. Step 4: Simplify right side
   11,470,142.14x = 79,950,152,804,196.89
5. Step 5: Solve for x
   x = 79,950,152,804,196.89/11,470,142.14
6. Step 6: Final answer
   x = 6,970,284.40