Finding the Fourth Proportional to 9,860,607.42, 14,790,911.39 and 2,672,141.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,860,607.42 : 14,790,911.39 = 2,672,141.05 : x
2. Step 2: Convert to fraction form
   9,860,607.42/14,790,911.39 = 2,672,141.05/x
3. Step 3: Cross multiply
   9,860,607.42x = 14,790,911.39 × 2,672,141.05
4. Step 4: Simplify right side
   9,860,607.42x = 39,523,401,492,131.55
5. Step 5: Solve for x
   x = 39,523,401,492,131.55/9,860,607.42
6. Step 6: Final answer
   x = 4,008,211.65