Finding the Fourth Proportional to 8,453,682.54, 12,681,051.12 and 2,388,878.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,453,682.54 : 12,681,051.12 = 2,388,878.82 : x
2. Step 2: Convert to fraction form
   8,453,682.54/12,681,051.12 = 2,388,878.82/x
3. Step 3: Cross multiply
   8,453,682.54x = 12,681,051.12 × 2,388,878.82
4. Step 4: Simplify right side
   8,453,682.54x = 30,293,494,435,905.27
5. Step 5: Solve for x
   x = 30,293,494,435,905.27/8,453,682.54
6. Step 6: Final answer
   x = 3,583,467.24