Finding the Fourth Proportional to 53,063.48, 79,538.72 and 27,774.47

Step by Step Solution

1. Step 1: Write the proportion equation
   53,063.48 : 79,538.72 = 27,774.47 : x
2. Step 2: Convert to fraction form
   53,063.48/79,538.72 = 27,774.47/x
3. Step 3: Cross multiply
   53,063.48x = 79,538.72 × 27,774.47
4. Step 4: Simplify right side
   53,063.48x = 2,209,145,255.91
5. Step 5: Solve for x
   x = 2,209,145,255.91/53,063.48
6. Step 6: Final answer
   x = 41,632.13