Finding the Fourth Proportional to 22,593,796.24, 31,179,756.72 and 12,280,519.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,593,796.24 : 31,179,756.72 = 12,280,519.84 : x
2. Step 2: Convert to fraction form
   22,593,796.24/31,179,756.72 = 12,280,519.84/x
3. Step 3: Cross multiply
   22,593,796.24x = 31,179,756.72 × 12,280,519.84
4. Step 4: Simplify right side
   22,593,796.24x = 382,903,621,006,333.31
5. Step 5: Solve for x
   x = 382,903,621,006,333.31/22,593,796.24
6. Step 6: Final answer
   x = 16,947,290.17