Finding the Fourth Proportional to 9,475.86, 14,215.38 and 2,900.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,475.86 : 14,215.38 = 2,900.46 : x
2. Step 2: Convert to fraction form
   9,475.86/14,215.38 = 2,900.46/x
3. Step 3: Cross multiply
   9,475.86x = 14,215.38 × 2,900.46
4. Step 4: Simplify right side
   9,475.86x = 41,231,141.07
5. Step 5: Solve for x
   x = 41,231,141.07/9,475.86
6. Step 6: Final answer
   x = 4,351.18