Finding the Fourth Proportional to 9,577,105.32, 13,216,686.24 and 5,226,472.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,577,105.32 : 13,216,686.24 = 5,226,472.56 : x
2. Step 2: Convert to fraction form
   9,577,105.32/13,216,686.24 = 5,226,472.56/x
3. Step 3: Cross multiply
   9,577,105.32x = 13,216,686.24 × 5,226,472.56
4. Step 4: Simplify right side
   9,577,105.32x = 69,076,647,967,489.57
5. Step 5: Solve for x
   x = 69,076,647,967,489.57/9,577,105.32
6. Step 6: Final answer
   x = 7,212,685.43