Finding the Fourth Proportional to 42,764.60, 58,933.50 and 37,165.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,764.60 : 58,933.50 = 37,165.88 : x
2. Step 2: Convert to fraction form
   42,764.60/58,933.50 = 37,165.88/x
3. Step 3: Cross multiply
   42,764.60x = 58,933.50 × 37,165.88
4. Step 4: Simplify right side
   42,764.60x = 2,190,315,388.98
5. Step 5: Solve for x
   x = 2,190,315,388.98/42,764.60
6. Step 6: Final answer
   x = 51,217.96