Finding the Fourth Proportional to 9,042,916.59, 12,476,138.56 and 5,603,902.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042,916.59 : 12,476,138.56 = 5,603,902.83 : x
2. Step 2: Convert to fraction form
   9,042,916.59/12,476,138.56 = 5,603,902.83/x
3. Step 3: Cross multiply
   9,042,916.59x = 12,476,138.56 × 5,603,902.83
4. Step 4: Simplify right side
   9,042,916.59x = 69,915,068,169,846.37
5. Step 5: Solve for x
   x = 69,915,068,169,846.37/9,042,916.59
6. Step 6: Final answer
   x = 7,731,473.30