Finding the Fourth Proportional to 109,553.38, 164,271.75 and 64,593.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,553.38 : 164,271.75 = 64,593.52 : x
2. Step 2: Convert to fraction form
   109,553.38/164,271.75 = 64,593.52/x
3. Step 3: Cross multiply
   109,553.38x = 164,271.75 × 64,593.52
4. Step 4: Simplify right side
   109,553.38x = 10,610,889,916.15
5. Step 5: Solve for x
   x = 10,610,889,916.15/109,553.38
6. Step 6: Final answer
   x = 96,855.89