Finding the Fourth Proportional to 17,518,830.79, 24,000,396.60 and 16,863,847.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518,830.79 : 24,000,396.60 = 16,863,847.38 : x
2. Step 2: Convert to fraction form
   17,518,830.79/24,000,396.60 = 16,863,847.38/x
3. Step 3: Cross multiply
   17,518,830.79x = 24,000,396.60 × 16,863,847.38
4. Step 4: Simplify right side
   17,518,830.79x = 404,739,025,201,868.94
5. Step 5: Solve for x
   x = 404,739,025,201,868.94/17,518,830.79
6. Step 6: Final answer
   x = 23,103,084.34