Finding the Fourth Proportional to 9,619,096.16, 13,274,497.68 and 5,268,584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,619,096.16 : 13,274,497.68 = 5,268,584.72 : x
2. Step 2: Convert to fraction form
   9,619,096.16/13,274,497.68 = 5,268,584.72/x
3. Step 3: Cross multiply
   9,619,096.16x = 13,274,497.68 × 5,268,584.72
4. Step 4: Simplify right side
   9,619,096.16x = 69,937,815,642,523.45
5. Step 5: Solve for x
   x = 69,937,815,642,523.45/9,619,096.16
6. Step 6: Final answer
   x = 7,270,726.32