Finding the Fourth Proportional to 68,059.98, 102,054.78 and 30,588.03

Step by Step Solution

1. Step 1: Write the proportion equation
   68,059.98 : 102,054.78 = 30,588.03 : x
2. Step 2: Convert to fraction form
   68,059.98/102,054.78 = 30,588.03/x
3. Step 3: Cross multiply
   68,059.98x = 102,054.78 × 30,588.03
4. Step 4: Simplify right side
   68,059.98x = 3,121,654,672.28
5. Step 5: Solve for x
   x = 3,121,654,672.28/68,059.98
6. Step 6: Final answer
   x = 45,866.23