Finding the Fourth Proportional to 62,536, 93,769.70 and 42,819.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,536 : 93,769.70 = 42,819.52 : x
2. Step 2: Convert to fraction form
   62,536/93,769.70 = 42,819.52/x
3. Step 3: Cross multiply
   62,536x = 93,769.70 × 42,819.52
4. Step 4: Simplify right side
   62,536x = 4,015,173,544.54
5. Step 5: Solve for x
   x = 4,015,173,544.54/62,536
6. Step 6: Final answer
   x = 64,205.79