Finding the Fourth Proportional to 52,337.52, 78,513.52 and 19,051.36

Step by Step Solution

1. Step 1: Write the proportion equation
   52,337.52 : 78,513.52 = 19,051.36 : x
2. Step 2: Convert to fraction form
   52,337.52/78,513.52 = 19,051.36/x
3. Step 3: Cross multiply
   52,337.52x = 78,513.52 × 19,051.36
4. Step 4: Simplify right side
   52,337.52x = 1,495,789,334.39
5. Step 5: Solve for x
   x = 1,495,789,334.39/52,337.52
6. Step 6: Final answer
   x = 28,579.68