Finding the Fourth Proportional to 16,300,540.54, 22,493,830.71 and 9,770,902.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300,540.54 : 22,493,830.71 = 9,770,902.12 : x
2. Step 2: Convert to fraction form
   16,300,540.54/22,493,830.71 = 9,770,902.12/x
3. Step 3: Cross multiply
   16,300,540.54x = 22,493,830.71 × 9,770,902.12
4. Step 4: Simplify right side
   16,300,540.54x = 219,785,018,171,260.09
5. Step 5: Solve for x
   x = 219,785,018,171,260.09/16,300,540.54
6. Step 6: Final answer
   x = 13,483,296.31