Finding the Fourth Proportional to 12,673,737.48, 17,491,996.98 and 7,446,744.60

Step by Step Solution

1. Step 1: Write the proportion equation
   12,673,737.48 : 17,491,996.98 = 7,446,744.60 : x
2. Step 2: Convert to fraction form
   12,673,737.48/17,491,996.98 = 7,446,744.60/x
3. Step 3: Cross multiply
   12,673,737.48x = 17,491,996.98 × 7,446,744.60
4. Step 4: Simplify right side
   12,673,737.48x = 130,258,434,054,031.31
5. Step 5: Solve for x
   x = 130,258,434,054,031.31/12,673,737.48
6. Step 6: Final answer
   x = 10,277,823.28