Finding the Fourth Proportional to 109,960.96, 164,990.63 and 63,213.83

Step by Step Solution

1. Step 1: Write the proportion equation
   109,960.96 : 164,990.63 = 63,213.83 : x
2. Step 2: Convert to fraction form
   109,960.96/164,990.63 = 63,213.83/x
3. Step 3: Cross multiply
   109,960.96x = 164,990.63 × 63,213.83
4. Step 4: Simplify right side
   109,960.96x = 10,429,689,636.41
5. Step 5: Solve for x
   x = 10,429,689,636.41/109,960.96
6. Step 6: Final answer
   x = 94,849.02