Finding the Fourth Proportional to 16,753,538.37, 25,130,373.17 and 11,072,499.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,753,538.37 : 25,130,373.17 = 11,072,499.69 : x
2. Step 2: Convert to fraction form
   16,753,538.37/25,130,373.17 = 11,072,499.69/x
3. Step 3: Cross multiply
   16,753,538.37x = 25,130,373.17 × 11,072,499.69
4. Step 4: Simplify right side
   16,753,538.37x = 278,256,049,079,046.78
5. Step 5: Solve for x
   x = 278,256,049,079,046.78/16,753,538.37
6. Step 6: Final answer
   x = 16,608,792.90