Finding the Fourth Proportional to 7,663.48, 10,573.14 and 4,830.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,663.48 : 10,573.14 = 4,830.10 : x
2. Step 2: Convert to fraction form
   7,663.48/10,573.14 = 4,830.10/x
3. Step 3: Cross multiply
   7,663.48x = 10,573.14 × 4,830.10
4. Step 4: Simplify right side
   7,663.48x = 51,069,323.51
5. Step 5: Solve for x
   x = 51,069,323.51/7,663.48
6. Step 6: Final answer
   x = 6,663.99