Finding the Fourth Proportional to 111,076.98, 153,282.42 and 63,345.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,076.98 : 153,282.42 = 63,345.69 : x
2. Step 2: Convert to fraction form
   111,076.98/153,282.42 = 63,345.69/x
3. Step 3: Cross multiply
   111,076.98x = 153,282.42 × 63,345.69
4. Step 4: Simplify right side
   111,076.98x = 9,709,780,659.77
5. Step 5: Solve for x
   x = 9,709,780,659.77/111,076.98
6. Step 6: Final answer
   x = 87,414.88