Finding the Fourth Proportional to 60,431.89, 83,372.75 and 44,554.09

Step by Step Solution

1. Step 1: Write the proportion equation
   60,431.89 : 83,372.75 = 44,554.09 : x
2. Step 2: Convert to fraction form
   60,431.89/83,372.75 = 44,554.09/x
3. Step 3: Cross multiply
   60,431.89x = 83,372.75 × 44,554.09
4. Step 4: Simplify right side
   60,431.89x = 3,714,596,784.28
5. Step 5: Solve for x
   x = 3,714,596,784.28/60,431.89
6. Step 6: Final answer
   x = 61,467.49