Finding the Fourth Proportional to 118,061.44, 162,922.74 and 64,346.92

Step by Step Solution

1. Step 1: Write the proportion equation
   118,061.44 : 162,922.74 = 64,346.92 : x
2. Step 2: Convert to fraction form
   118,061.44/162,922.74 = 64,346.92/x
3. Step 3: Cross multiply
   118,061.44x = 162,922.74 × 64,346.92
4. Step 4: Simplify right side
   118,061.44x = 10,483,576,516.96
5. Step 5: Solve for x
   x = 10,483,576,516.96/118,061.44
6. Step 6: Final answer
   x = 88,797.63