Finding the Fourth Proportional to 22,314,939.32, 30,793,579.72 and 12,392,451.99

Step by Step Solution

1. Step 1: Write the proportion equation
   22,314,939.32 : 30,793,579.72 = 12,392,451.99 : x
2. Step 2: Convert to fraction form
   22,314,939.32/30,793,579.72 = 12,392,451.99/x
3. Step 3: Cross multiply
   22,314,939.32x = 30,793,579.72 × 12,392,451.99
4. Step 4: Simplify right side
   22,314,939.32x = 381,607,958,249,356.56
5. Step 5: Solve for x
   x = 381,607,958,249,356.56/22,314,939.32
6. Step 6: Final answer
   x = 17,101,008.11