Finding the Fourth Proportional to 60,418.21, 83,407.43 and 37,769.80

Step by Step Solution

1. Step 1: Write the proportion equation
   60,418.21 : 83,407.43 = 37,769.80 : x
2. Step 2: Convert to fraction form
   60,418.21/83,407.43 = 37,769.80/x
3. Step 3: Cross multiply
   60,418.21x = 83,407.43 × 37,769.80
4. Step 4: Simplify right side
   60,418.21x = 3,150,281,949.61
5. Step 5: Solve for x
   x = 3,150,281,949.61/60,418.21
6. Step 6: Final answer
   x = 52,141.27