Finding the Fourth Proportional to 12,085,704.63, 18,134,040.24 and 11,064,003.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,085,704.63 : 18,134,040.24 = 11,064,003.84 : x
2. Step 2: Convert to fraction form
   12,085,704.63/18,134,040.24 = 11,064,003.84/x
3. Step 3: Cross multiply
   12,085,704.63x = 18,134,040.24 × 11,064,003.84
4. Step 4: Simplify right side
   12,085,704.63x = 200,635,090,850,074.50
5. Step 5: Solve for x
   x = 200,635,090,850,074.50/12,085,704.63
6. Step 6: Final answer
   x = 16,601,025.51