Finding the Fourth Proportional to 9,042,928, 12,476,154.24 and 5,603,914.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042,928 : 12,476,154.24 = 5,603,914.24 : x
2. Step 2: Convert to fraction form
   9,042,928/12,476,154.24 = 5,603,914.24/x
3. Step 3: Cross multiply
   9,042,928x = 12,476,154.24 × 5,603,914.24
4. Step 4: Simplify right side
   9,042,928x = 69,915,298,405,972.38
5. Step 5: Solve for x
   x = 69,915,298,405,972.38/9,042,928
6. Step 6: Final answer
   x = 7,731,489.01