Finding the Fourth Proportional to 10,321.00, 15,470.89 and 4,078.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,321.00 : 15,470.89 = 4,078.46 : x
2. Step 2: Convert to fraction form
   10,321.00/15,470.89 = 4,078.46/x
3. Step 3: Cross multiply
   10,321.00x = 15,470.89 × 4,078.46
4. Step 4: Simplify right side
   10,321.00x = 63,097,434.51
5. Step 5: Solve for x
   x = 63,097,434.51/10,321.00
6. Step 6: Final answer
   x = 6,113.50