Finding the Fourth Proportional to 109,945.18, 164,877.98 and 46,769.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,945.18 : 164,877.98 = 46,769.50 : x
2. Step 2: Convert to fraction form
   109,945.18/164,877.98 = 46,769.50/x
3. Step 3: Cross multiply
   109,945.18x = 164,877.98 × 46,769.50
4. Step 4: Simplify right side
   109,945.18x = 7,711,260,685.61
5. Step 5: Solve for x
   x = 7,711,260,685.61/109,945.18
6. Step 6: Final answer
   x = 70,137.32