Finding the Fourth Proportional to 117,460.47, 162,096.64 and 63,745.95

Step by Step Solution

1. Step 1: Write the proportion equation
   117,460.47 : 162,096.64 = 63,745.95 : x
2. Step 2: Convert to fraction form
   117,460.47/162,096.64 = 63,745.95/x
3. Step 3: Cross multiply
   117,460.47x = 162,096.64 × 63,745.95
4. Step 4: Simplify right side
   117,460.47x = 10,333,004,308.61
5. Step 5: Solve for x
   x = 10,333,004,308.61/117,460.47
6. Step 6: Final answer
   x = 87,970.06