Finding the Fourth Proportional to 23,222,097.88, 32,042,621.46 and 12,907,418.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,222,097.88 : 32,042,621.46 = 12,907,418.56 : x
2. Step 2: Convert to fraction form
   23,222,097.88/32,042,621.46 = 12,907,418.56/x
3. Step 3: Cross multiply
   23,222,097.88x = 32,042,621.46 × 12,907,418.56
4. Step 4: Simplify right side
   23,222,097.88x = 413,587,526,943,858.31
5. Step 5: Solve for x
   x = 413,587,526,943,858.31/23,222,097.88
6. Step 6: Final answer
   x = 17,810,084.56