Finding the Fourth Proportional to 13,200,483, 19,800,740.16 and 3,615,944.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,200,483 : 19,800,740.16 = 3,615,944.16 : x
2. Step 2: Convert to fraction form
   13,200,483/19,800,740.16 = 3,615,944.16/x
3. Step 3: Cross multiply
   13,200,483x = 19,800,740.16 × 3,615,944.16
4. Step 4: Simplify right side
   13,200,483x = 71,598,370,745,229.47
5. Step 5: Solve for x
   x = 71,598,370,745,229.47/13,200,483
6. Step 6: Final answer
   x = 5,423,920.53