Finding the Fourth Proportional to 10,012,885.18, 13,818,053.25 and 5,662,622.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012,885.18 : 13,818,053.25 = 5,662,622.03 : x
2. Step 2: Convert to fraction form
   10,012,885.18/13,818,053.25 = 5,662,622.03/x
3. Step 3: Cross multiply
   10,012,885.18x = 13,818,053.25 × 5,662,622.03
4. Step 4: Simplify right side
   10,012,885.18x = 78,246,412,647,759.72
5. Step 5: Solve for x
   x = 78,246,412,647,759.72/10,012,885.18
6. Step 6: Final answer
   x = 7,814,572.05