Finding the Fourth Proportional to 109,496.94, 164,194.30 and 56,892.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,496.94 : 164,194.30 = 56,892.30 : x
2. Step 2: Convert to fraction form
   109,496.94/164,194.30 = 56,892.30/x
3. Step 3: Cross multiply
   109,496.94x = 164,194.30 × 56,892.30
4. Step 4: Simplify right side
   109,496.94x = 9,341,391,373.89
5. Step 5: Solve for x
   x = 9,341,391,373.89/109,496.94
6. Step 6: Final answer
   x = 85,311.89