Finding the Fourth Proportional to 64,902, 89,564.76 and 35,094

Step by Step Solution

1. Step 1: Write the proportion equation
   64,902 : 89,564.76 = 35,094 : x
2. Step 2: Convert to fraction form
   64,902/89,564.76 = 35,094/x
3. Step 3: Cross multiply
   64,902x = 89,564.76 × 35,094
4. Step 4: Simplify right side
   64,902x = 3,143,185,687.44
5. Step 5: Solve for x
   x = 3,143,185,687.44/64,902
6. Step 6: Final answer
   x = 48,429.72