Finding the Fourth Proportional to 109,845.54, 164,657.52 and 43,259.94

Step by Step Solution

1. Step 1: Write the proportion equation
   109,845.54 : 164,657.52 = 43,259.94 : x
2. Step 2: Convert to fraction form
   109,845.54/164,657.52 = 43,259.94/x
3. Step 3: Cross multiply
   109,845.54x = 164,657.52 × 43,259.94
4. Step 4: Simplify right side
   109,845.54x = 7,123,074,435.75
5. Step 5: Solve for x
   x = 7,123,074,435.75/109,845.54
6. Step 6: Final answer
   x = 64,846.28