Finding the Fourth Proportional to 5,656,105.48, 7,813,298.12 and 5,446,121.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,656,105.48 : 7,813,298.12 = 5,446,121.28 : x
2. Step 2: Convert to fraction form
   5,656,105.48/7,813,298.12 = 5,446,121.28/x
3. Step 3: Cross multiply
   5,656,105.48x = 7,813,298.12 × 5,446,121.28
4. Step 4: Simplify right side
   5,656,105.48x = 42,552,169,158,316
5. Step 5: Solve for x
   x = 42,552,169,158,316/5,656,105.48
6. Step 6: Final answer
   x = 7,523,227.65