Finding the Fourth Proportional to 16,508,978.10, 24,763,467.15 and 10,769,415.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,508,978.10 : 24,763,467.15 = 10,769,415.30 : x
2. Step 2: Convert to fraction form
   16,508,978.10/24,763,467.15 = 10,769,415.30/x
3. Step 3: Cross multiply
   16,508,978.10x = 24,763,467.15 × 10,769,415.30
4. Step 4: Simplify right side
   16,508,978.10x = 266,688,062,006,257.41
5. Step 5: Solve for x
   x = 266,688,062,006,257.41/16,508,978.10
6. Step 6: Final answer
   x = 16,154,122.95