Finding the Fourth Proportional to 22,460,689.52, 30,995,751.56 and 12,147,412.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,460,689.52 : 30,995,751.56 = 12,147,412.56 : x
2. Step 2: Convert to fraction form
   22,460,689.52/30,995,751.56 = 12,147,412.56/x
3. Step 3: Cross multiply
   22,460,689.52x = 30,995,751.56 × 12,147,412.56
4. Step 4: Simplify right side
   22,460,689.52x = 376,518,181,806,583.56
5. Step 5: Solve for x
   x = 376,518,181,806,583.56/22,460,689.52
6. Step 6: Final answer
   x = 16,763,429.34