Finding the Fourth Proportional to 111,042.03, 166,296.15 and 63,513.08

Step by Step Solution

1. Step 1: Write the proportion equation
   111,042.03 : 166,296.15 = 63,513.08 : x
2. Step 2: Convert to fraction form
   111,042.03/166,296.15 = 63,513.08/x
3. Step 3: Cross multiply
   111,042.03x = 166,296.15 × 63,513.08
4. Step 4: Simplify right side
   111,042.03x = 10,561,980,678.64
5. Step 5: Solve for x
   x = 10,561,980,678.64/111,042.03
6. Step 6: Final answer
   x = 95,116.96