Finding the Fourth Proportional to 12,801,028.41, 17,663,968.35 and 7,574,196.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,801,028.41 : 17,663,968.35 = 7,574,196.83 : x
2. Step 2: Convert to fraction form
   12,801,028.41/17,663,968.35 = 7,574,196.83/x
3. Step 3: Cross multiply
   12,801,028.41x = 17,663,968.35 × 7,574,196.83
4. Step 4: Simplify right side
   12,801,028.41x = 133,790,372,993,470.50
5. Step 5: Solve for x
   x = 133,790,372,993,470.50/12,801,028.41
6. Step 6: Final answer
   x = 10,451,533.17