Finding the Fourth Proportional to 16,968,686.47, 25,453,081.94 and 4,189,192.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,968,686.47 : 25,453,081.94 = 4,189,192.54 : x
2. Step 2: Convert to fraction form
   16,968,686.47/25,453,081.94 = 4,189,192.54/x
3. Step 3: Cross multiply
   16,968,686.47x = 25,453,081.94 × 4,189,192.54
4. Step 4: Simplify right side
   16,968,686.47x = 106,627,860,983,056.73
5. Step 5: Solve for x
   x = 106,627,860,983,056.73/16,968,686.47
6. Step 6: Final answer
   x = 6,283,801.71