Finding the Fourth Proportional to 117,747.86, 162,492.82 and 64,033.46

Step by Step Solution

1. Step 1: Write the proportion equation
   117,747.86 : 162,492.82 = 64,033.46 : x
2. Step 2: Convert to fraction form
   117,747.86/162,492.82 = 64,033.46/x
3. Step 3: Cross multiply
   117,747.86x = 162,492.82 × 64,033.46
4. Step 4: Simplify right side
   117,747.86x = 10,404,977,489.76
5. Step 5: Solve for x
   x = 10,404,977,489.76/117,747.86
6. Step 6: Final answer
   x = 88,366.60