Finding the Fourth Proportional to 52,422.52, 78,654.84 and 19,144.84

Step by Step Solution

1. Step 1: Write the proportion equation
   52,422.52 : 78,654.84 = 19,144.84 : x
2. Step 2: Convert to fraction form
   52,422.52/78,654.84 = 19,144.84/x
3. Step 3: Cross multiply
   52,422.52x = 78,654.84 × 19,144.84
4. Step 4: Simplify right side
   52,422.52x = 1,505,834,327.03
5. Step 5: Solve for x
   x = 1,505,834,327.03/52,422.52
6. Step 6: Final answer
   x = 28,724.95