Finding the Fourth Proportional to 11,863,199.46, 17,788,396.72 and 5,382,738.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,863,199.46 : 17,788,396.72 = 5,382,738.48 : x
2. Step 2: Convert to fraction form
   11,863,199.46/17,788,396.72 = 5,382,738.48/x
3. Step 3: Cross multiply
   11,863,199.46x = 17,788,396.72 × 5,382,738.48
4. Step 4: Simplify right side
   11,863,199.46x = 95,750,287,522,249.78
5. Step 5: Solve for x
   x = 95,750,287,522,249.78/11,863,199.46
6. Step 6: Final answer
   x = 8,071,202.70