Finding the Fourth Proportional to 118,060.44, 162,923.58 and 64,345.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,060.44 : 162,923.58 = 64,345.50 : x
2. Step 2: Convert to fraction form
   118,060.44/162,923.58 = 64,345.50/x
3. Step 3: Cross multiply
   118,060.44x = 162,923.58 × 64,345.50
4. Step 4: Simplify right side
   118,060.44x = 10,483,399,216.89
5. Step 5: Solve for x
   x = 10,483,399,216.89/118,060.44
6. Step 6: Final answer
   x = 88,796.88