Finding the Fourth Proportional to 89,799.96, 134,852.47 and 60,005.63

Step by Step Solution

1. Step 1: Write the proportion equation
   89,799.96 : 134,852.47 = 60,005.63 : x
2. Step 2: Convert to fraction form
   89,799.96/134,852.47 = 60,005.63/x
3. Step 3: Cross multiply
   89,799.96x = 134,852.47 × 60,005.63
4. Step 4: Simplify right side
   89,799.96x = 8,091,907,171.00
5. Step 5: Solve for x
   x = 8,091,907,171.00/89,799.96
6. Step 6: Final answer
   x = 90,110.37