Finding the Fourth Proportional to 13,368,076.45, 18,447,414.06 and 7,568,061.33

Step by Step Solution

1. Step 1: Write the proportion equation
   13,368,076.45 : 18,447,414.06 = 7,568,061.33 : x
2. Step 2: Convert to fraction form
   13,368,076.45/18,447,414.06 = 7,568,061.33/x
3. Step 3: Cross multiply
   13,368,076.45x = 18,447,414.06 × 7,568,061.33
4. Step 4: Simplify right side
   13,368,076.45x = 139,611,160,985,984.30
5. Step 5: Solve for x
   x = 139,611,160,985,984.30/13,368,076.45
6. Step 6: Final answer
   x = 10,443,623.77