Finding the Fourth Proportional to 111,002.49, 166,547.52 and 48,629.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,002.49 : 166,547.52 = 48,629.25 : x
2. Step 2: Convert to fraction form
   111,002.49/166,547.52 = 48,629.25/x
3. Step 3: Cross multiply
   111,002.49x = 166,547.52 × 48,629.25
4. Step 4: Simplify right side
   111,002.49x = 8,099,080,986.96
5. Step 5: Solve for x
   x = 8,099,080,986.96/111,002.49
6. Step 6: Final answer
   x = 72,963.06