Finding the Fourth Proportional to 9,042,906.30, 12,476,124.06 and 5,603,892.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042,906.30 : 12,476,124.06 = 5,603,892.54 : x
2. Step 2: Convert to fraction form
   9,042,906.30/12,476,124.06 = 5,603,892.54/x
3. Step 3: Cross multiply
   9,042,906.30x = 12,476,124.06 × 5,603,892.54
4. Step 4: Simplify right side
   9,042,906.30x = 69,914,858,547,948.52
5. Step 5: Solve for x
   x = 69,914,858,547,948.52/9,042,906.30
6. Step 6: Final answer
   x = 7,731,458.92