Finding the Fourth Proportional to 9,728,892, 14,593,338.72 and 2,637,180

Step by Step Solution

1. Step 1: Write the proportion equation
   9,728,892 : 14,593,338.72 = 2,637,180 : x
2. Step 2: Convert to fraction form
   9,728,892/14,593,338.72 = 2,637,180/x
3. Step 3: Cross multiply
   9,728,892x = 14,593,338.72 × 2,637,180
4. Step 4: Simplify right side
   9,728,892x = 38,485,261,005,609.60
5. Step 5: Solve for x
   x = 38,485,261,005,609.60/9,728,892
6. Step 6: Final answer
   x = 3,955,770.20