Finding the Fourth Proportional to 12,103,662.98, 18,155,404.02 and 3,467,770.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,103,662.98 : 18,155,404.02 = 3,467,770.78 : x
2. Step 2: Convert to fraction form
   12,103,662.98/18,155,404.02 = 3,467,770.78/x
3. Step 3: Cross multiply
   12,103,662.98x = 18,155,404.02 × 3,467,770.78
4. Step 4: Simplify right side
   12,103,662.98x = 62,958,779,559,650.53
5. Step 5: Solve for x
   x = 62,958,779,559,650.53/12,103,662.98
6. Step 6: Final answer
   x = 5,201,630.26