Finding the Fourth Proportional to 13,368,074.95, 18,447,411.99 and 7,568,059.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,368,074.95 : 18,447,411.99 = 7,568,059.83 : x
2. Step 2: Convert to fraction form
   13,368,074.95/18,447,411.99 = 7,568,059.83/x
3. Step 3: Cross multiply
   13,368,074.95x = 18,447,411.99 × 7,568,059.83
4. Step 4: Simplify right side
   13,368,074.95x = 139,611,117,556,742.30
5. Step 5: Solve for x
   x = 139,611,117,556,742.30/13,368,074.95
6. Step 6: Final answer
   x = 10,443,621.69