Finding the Fourth Proportional to 9,040,844.28, 12,476,499.30 and 4,910,955.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,040,844.28 : 12,476,499.30 = 4,910,955.96 : x
2. Step 2: Convert to fraction form
   9,040,844.28/12,476,499.30 = 4,910,955.96/x
3. Step 3: Cross multiply
   9,040,844.28x = 12,476,499.30 × 4,910,955.96
4. Step 4: Simplify right side
   9,040,844.28x = 61,271,538,597,270.83
5. Step 5: Solve for x
   x = 61,271,538,597,270.83/9,040,844.28
6. Step 6: Final answer
   x = 6,777,192.12