Finding the Fourth Proportional to 6,953.02, 10,420.49 and 5,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,953.02 : 10,420.49 = 5,303.50 : x
2. Step 2: Convert to fraction form
   6,953.02/10,420.49 = 5,303.50/x
3. Step 3: Cross multiply
   6,953.02x = 10,420.49 × 5,303.50
4. Step 4: Simplify right side
   6,953.02x = 55,265,068.72
5. Step 5: Solve for x
   x = 55,265,068.72/6,953.02
6. Step 6: Final answer
   x = 7,948.35