Finding the Fourth Proportional to 7,753.02, 10,699.32 and 4,216.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,753.02 : 10,699.32 = 4,216.25 : x
2. Step 2: Convert to fraction form
   7,753.02/10,699.32 = 4,216.25/x
3. Step 3: Cross multiply
   7,753.02x = 10,699.32 × 4,216.25
4. Step 4: Simplify right side
   7,753.02x = 45,111,050.51
5. Step 5: Solve for x
   x = 45,111,050.51/7,753.02
6. Step 6: Final answer
   x = 5,818.52