Finding the Fourth Proportional to 8,185,535.42, 12,266,532.56 and 5,629,636.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,185,535.42 : 12,266,532.56 = 5,629,636.34 : x
2. Step 2: Convert to fraction form
   8,185,535.42/12,266,532.56 = 5,629,636.34/x
3. Step 3: Cross multiply
   8,185,535.42x = 12,266,532.56 × 5,629,636.34
4. Step 4: Simplify right side
   8,185,535.42x = 69,056,117,465,569.23
5. Step 5: Solve for x
   x = 69,056,117,465,569.23/8,185,535.42
6. Step 6: Final answer
   x = 8,436,359.25