Finding the Fourth Proportional to 117,510.89, 162,162.51 and 63,795.43

Step by Step Solution

1. Step 1: Write the proportion equation
   117,510.89 : 162,162.51 = 63,795.43 : x
2. Step 2: Convert to fraction form
   117,510.89/162,162.51 = 63,795.43/x
3. Step 3: Cross multiply
   117,510.89x = 162,162.51 × 63,795.43
4. Step 4: Simplify right side
   117,510.89x = 10,345,227,018.80
5. Step 5: Solve for x
   x = 10,345,227,018.80/117,510.89
6. Step 6: Final answer
   x = 88,036.33