Finding the Fourth Proportional to 118,043.02, 162,895.23 and 64,326.94

Step by Step Solution

1. Step 1: Write the proportion equation
   118,043.02 : 162,895.23 = 64,326.94 : x
2. Step 2: Convert to fraction form
   118,043.02/162,895.23 = 64,326.94/x
3. Step 3: Cross multiply
   118,043.02x = 162,895.23 × 64,326.94
4. Step 4: Simplify right side
   118,043.02x = 10,478,551,686.50
5. Step 5: Solve for x
   x = 10,478,551,686.50/118,043.02
6. Step 6: Final answer
   x = 88,768.92