Finding the Fourth Proportional to 9,301.98, 12,836.85 and 5,053.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,301.98 : 12,836.85 = 5,053.10 : x
2. Step 2: Convert to fraction form
   9,301.98/12,836.85 = 5,053.10/x
3. Step 3: Cross multiply
   9,301.98x = 12,836.85 × 5,053.10
4. Step 4: Simplify right side
   9,301.98x = 64,865,803.60
5. Step 5: Solve for x
   x = 64,865,803.60/9,301.98
6. Step 6: Final answer
   x = 6,973.33