Finding the Fourth Proportional to 21,441,443.88, 32,147,947.44 and 7,792,969.80

Step by Step Solution

1. Step 1: Write the proportion equation
   21,441,443.88 : 32,147,947.44 = 7,792,969.80 : x
2. Step 2: Convert to fraction form
   21,441,443.88/32,147,947.44 = 7,792,969.80/x
3. Step 3: Cross multiply
   21,441,443.88x = 32,147,947.44 × 7,792,969.80
4. Step 4: Simplify right side
   21,441,443.88x = 250,527,983,531,907.31
5. Step 5: Solve for x
   x = 250,527,983,531,907.31/21,441,443.88
6. Step 6: Final answer
   x = 11,684,286.98