Finding the Fourth Proportional to 9,864,784.85, 14,693,155.89 and 9,422,173.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,864,784.85 : 14,693,155.89 = 9,422,173.49 : x
2. Step 2: Convert to fraction form
   9,864,784.85/14,693,155.89 = 9,422,173.49/x
3. Step 3: Cross multiply
   9,864,784.85x = 14,693,155.89 × 9,422,173.49
4. Step 4: Simplify right side
   9,864,784.85x = 138,441,463,837,729.58
5. Step 5: Solve for x
   x = 138,441,463,837,729.58/9,864,784.85
6. Step 6: Final answer
   x = 14,033,906.06