Finding the Fourth Proportional to 12,892,749.82, 19,337,022.25 and 3,792,718.91

Step by Step Solution

1. Step 1: Write the proportion equation
   12,892,749.82 : 19,337,022.25 = 3,792,718.91 : x
2. Step 2: Convert to fraction form
   12,892,749.82/19,337,022.25 = 3,792,718.91/x
3. Step 3: Cross multiply
   12,892,749.82x = 19,337,022.25 × 3,792,718.91
4. Step 4: Simplify right side
   12,892,749.82x = 73,339,889,989,526.50
5. Step 5: Solve for x
   x = 73,339,889,989,526.50/12,892,749.82
6. Step 6: Final answer
   x = 5,688,459.87