Finding the Fourth Proportional to 109,844.91, 164,654.24 and 43,258.05

Step by Step Solution

1. Step 1: Write the proportion equation
   109,844.91 : 164,654.24 = 43,258.05 : x
2. Step 2: Convert to fraction form
   109,844.91/164,654.24 = 43,258.05/x
3. Step 3: Cross multiply
   109,844.91x = 164,654.24 × 43,258.05
4. Step 4: Simplify right side
   109,844.91x = 7,122,621,130.34
5. Step 5: Solve for x
   x = 7,122,621,130.34/109,844.91
6. Step 6: Final answer
   x = 64,842.52