Finding the Fourth Proportional to 9,042,927, 12,476,152.86 and 5,603,913.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042,927 : 12,476,152.86 = 5,603,913.24 : x
2. Step 2: Convert to fraction form
   9,042,927/12,476,152.86 = 5,603,913.24/x
3. Step 3: Cross multiply
   9,042,927x = 12,476,152.86 × 5,603,913.24
4. Step 4: Simplify right side
   9,042,927x = 69,915,278,196,417.87
5. Step 5: Solve for x
   x = 69,915,278,196,417.87/9,042,927
6. Step 6: Final answer
   x = 7,731,487.63