Finding the Fourth Proportional to 52,769.58, 72,815.58 and 42,041.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,769.58 : 72,815.58 = 42,041.82 : x
2. Step 2: Convert to fraction form
   52,769.58/72,815.58 = 42,041.82/x
3. Step 3: Cross multiply
   52,769.58x = 72,815.58 × 42,041.82
4. Step 4: Simplify right side
   52,769.58x = 3,061,299,507.56
5. Step 5: Solve for x
   x = 3,061,299,507.56/52,769.58
6. Step 6: Final answer
   x = 58,012.58