Finding the Fourth Proportional to 67,219.30, 100,849.02 and 37,658.35

Step by Step Solution

1. Step 1: Write the proportion equation
   67,219.30 : 100,849.02 = 37,658.35 : x
2. Step 2: Convert to fraction form
   67,219.30/100,849.02 = 37,658.35/x
3. Step 3: Cross multiply
   67,219.30x = 100,849.02 × 37,658.35
4. Step 4: Simplify right side
   67,219.30x = 3,797,807,692.32
5. Step 5: Solve for x
   x = 3,797,807,692.32/67,219.30
6. Step 6: Final answer
   x = 56,498.77