Finding the Fourth Proportional to 21,794,414.87, 30,075,181.49 and 12,004,648.36

Step by Step Solution

1. Step 1: Write the proportion equation
   21,794,414.87 : 30,075,181.49 = 12,004,648.36 : x
2. Step 2: Convert to fraction form
   21,794,414.87/30,075,181.49 = 12,004,648.36/x
3. Step 3: Cross multiply
   21,794,414.87x = 30,075,181.49 × 12,004,648.36
4. Step 4: Simplify right side
   21,794,414.87x = 361,041,978,105,454.50
5. Step 5: Solve for x
   x = 361,041,978,105,454.50/21,794,414.87
6. Step 6: Final answer
   x = 16,565,802.76