Finding the Fourth Proportional to 10,780.84, 14,873.33 and 7,955.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,780.84 : 14,873.33 = 7,955.00 : x
2. Step 2: Convert to fraction form
   10,780.84/14,873.33 = 7,955.00/x
3. Step 3: Cross multiply
   10,780.84x = 14,873.33 × 7,955.00
4. Step 4: Simplify right side
   10,780.84x = 118,317,341.45
5. Step 5: Solve for x
   x = 118,317,341.45/10,780.84
6. Step 6: Final answer
   x = 10,974.78