Finding the Fourth Proportional to 111,326.15, 153,636.27 and 63,595.01

Step by Step Solution

1. Step 1: Write the proportion equation
   111,326.15 : 153,636.27 = 63,595.01 : x
2. Step 2: Convert to fraction form
   111,326.15/153,636.27 = 63,595.01/x
3. Step 3: Cross multiply
   111,326.15x = 153,636.27 × 63,595.01
4. Step 4: Simplify right side
   111,326.15x = 9,770,500,127.01
5. Step 5: Solve for x
   x = 9,770,500,127.01/111,326.15
6. Step 6: Final answer
   x = 87,764.65