Finding the Fourth Proportional to 103,327.25, 142,658.84 and 63,064.34

Step by Step Solution

1. Step 1: Write the proportion equation
   103,327.25 : 142,658.84 = 63,064.34 : x
2. Step 2: Convert to fraction form
   103,327.25/142,658.84 = 63,064.34/x
3. Step 3: Cross multiply
   103,327.25x = 142,658.84 × 63,064.34
4. Step 4: Simplify right side
   103,327.25x = 8,996,686,016.82
5. Step 5: Solve for x
   x = 8,996,686,016.82/103,327.25
6. Step 6: Final answer
   x = 87,069.83