Finding the Fourth Proportional to 116,244, 174,391.92 and 42,372

Step by Step Solution

1. Step 1: Write the proportion equation
   116,244 : 174,391.92 = 42,372 : x
2. Step 2: Convert to fraction form
   116,244/174,391.92 = 42,372/x
3. Step 3: Cross multiply
   116,244x = 174,391.92 × 42,372
4. Step 4: Simplify right side
   116,244x = 7,389,334,434.24
5. Step 5: Solve for x
   x = 7,389,334,434.24/116,244
6. Step 6: Final answer
   x = 63,567.45