Finding the Fourth Proportional to 9,468,418.27, 13,066,155.17 and 5,338,412.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468,418.27 : 13,066,155.17 = 5,338,412.80 : x
2. Step 2: Convert to fraction form
   9,468,418.27/13,066,155.17 = 5,338,412.80/x
3. Step 3: Cross multiply
   9,468,418.27x = 13,066,155.17 × 5,338,412.80
4. Step 4: Simplify right side
   9,468,418.27x = 69,752,529,997,004.34
5. Step 5: Solve for x
   x = 69,752,529,997,004.34/9,468,418.27
6. Step 6: Final answer
   x = 7,366,861.92