Finding the Fourth Proportional to 118,062.18, 162,921.04 and 64,346.04

Step by Step Solution

1. Step 1: Write the proportion equation
   118,062.18 : 162,921.04 = 64,346.04 : x
2. Step 2: Convert to fraction form
   118,062.18/162,921.04 = 64,346.04/x
3. Step 3: Cross multiply
   118,062.18x = 162,921.04 × 64,346.04
4. Step 4: Simplify right side
   118,062.18x = 10,483,323,595.82
5. Step 5: Solve for x
   x = 10,483,323,595.82/118,062.18
6. Step 6: Final answer
   x = 88,794.93