Finding the Fourth Proportional to 109,563.52, 164,271.12 and 42,962.08

Step by Step Solution

1. Step 1: Write the proportion equation
   109,563.52 : 164,271.12 = 42,962.08 : x
2. Step 2: Convert to fraction form
   109,563.52/164,271.12 = 42,962.08/x
3. Step 3: Cross multiply
   109,563.52x = 164,271.12 × 42,962.08
4. Step 4: Simplify right side
   109,563.52x = 7,057,428,999.13
5. Step 5: Solve for x
   x = 7,057,428,999.13/109,563.52
6. Step 6: Final answer
   x = 64,414.04