Finding the Fourth Proportional to 72,673.98, 100,281.09 and 42,052.32

Step by Step Solution

1. Step 1: Write the proportion equation
   72,673.98 : 100,281.09 = 42,052.32 : x
2. Step 2: Convert to fraction form
   72,673.98/100,281.09 = 42,052.32/x
3. Step 3: Cross multiply
   72,673.98x = 100,281.09 × 42,052.32
4. Step 4: Simplify right side
   72,673.98x = 4,217,052,486.63
5. Step 5: Solve for x
   x = 4,217,052,486.63/72,673.98
6. Step 6: Final answer
   x = 58,026.99