Finding the Fourth Proportional to 17,518,611.90, 24,000,097.38 and 16,863,628.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518,611.90 : 24,000,097.38 = 16,863,628.62 : x
2. Step 2: Convert to fraction form
   17,518,611.90/24,000,097.38 = 16,863,628.62/x
3. Step 3: Cross multiply
   17,518,611.90x = 24,000,097.38 × 16,863,628.62
4. Step 4: Simplify right side
   17,518,611.90x = 404,728,729,060,155
5. Step 5: Solve for x
   x = 404,728,729,060,155/17,518,611.90
6. Step 6: Final answer
   x = 23,102,785.28