Finding the Fourth Proportional to 79,692.73, 109,972.42 and 45,676.83

Step by Step Solution

1. Step 1: Write the proportion equation
   79,692.73 : 109,972.42 = 45,676.83 : x
2. Step 2: Convert to fraction form
   79,692.73/109,972.42 = 45,676.83/x
3. Step 3: Cross multiply
   79,692.73x = 109,972.42 × 45,676.83
4. Step 4: Simplify right side
   79,692.73x = 5,023,191,533.03
5. Step 5: Solve for x
   x = 5,023,191,533.03/79,692.73
6. Step 6: Final answer
   x = 63,031.99