Finding the Fourth Proportional to 7,381,196.85, 10,186,057.97 and 4,118,012.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,381,196.85 : 10,186,057.97 = 4,118,012.09 : x
2. Step 2: Convert to fraction form
   7,381,196.85/10,186,057.97 = 4,118,012.09/x
3. Step 3: Cross multiply
   7,381,196.85x = 10,186,057.97 × 4,118,012.09
4. Step 4: Simplify right side
   7,381,196.85x = 41,946,309,852,020.77
5. Step 5: Solve for x
   x = 41,946,309,852,020.77/7,381,196.85
6. Step 6: Final answer
   x = 5,682,860.20