Finding the Fourth Proportional to 7,946.18, 10,943.52 and 7,773.99

Step by Step Solution

1. Step 1: Write the proportion equation
   7,946.18 : 10,943.52 = 7,773.99 : x
2. Step 2: Convert to fraction form
   7,946.18/10,943.52 = 7,773.99/x
3. Step 3: Cross multiply
   7,946.18x = 10,943.52 × 7,773.99
4. Step 4: Simplify right side
   7,946.18x = 85,074,815.04
5. Step 5: Solve for x
   x = 85,074,815.04/7,946.18
6. Step 6: Final answer
   x = 10,706.38