Finding the Fourth Proportional to 160,722.29, 241,099.63 and 42,401.81

Step by Step Solution

1. Step 1: Write the proportion equation
   160,722.29 : 241,099.63 = 42,401.81 : x
2. Step 2: Convert to fraction form
   160,722.29/241,099.63 = 42,401.81/x
3. Step 3: Cross multiply
   160,722.29x = 241,099.63 × 42,401.81
4. Step 4: Simplify right side
   160,722.29x = 10,223,060,702.33
5. Step 5: Solve for x
   x = 10,223,060,702.33/160,722.29
6. Step 6: Final answer
   x = 63,606.99