Finding the Fourth Proportional to 11,200,630.68, 16,803,395.55 and 3,628,361.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,200,630.68 : 16,803,395.55 = 3,628,361.88 : x
2. Step 2: Convert to fraction form
   11,200,630.68/16,803,395.55 = 3,628,361.88/x
3. Step 3: Cross multiply
   11,200,630.68x = 16,803,395.55 × 3,628,361.88
4. Step 4: Simplify right side
   11,200,630.68x = 60,968,799,868,181.63
5. Step 5: Solve for x
   x = 60,968,799,868,181.63/11,200,630.68
6. Step 6: Final answer
   x = 5,443,336.33