Finding the Fourth Proportional to 7,030.82, 9,702.50 and 3,887.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,030.82 : 9,702.50 = 3,887.03 : x
2. Step 2: Convert to fraction form
   7,030.82/9,702.50 = 3,887.03/x
3. Step 3: Cross multiply
   7,030.82x = 9,702.50 × 3,887.03
4. Step 4: Simplify right side
   7,030.82x = 37,713,840.63
5. Step 5: Solve for x
   x = 37,713,840.63/7,030.82
6. Step 6: Final answer
   x = 5,364.08