Finding the Fourth Proportional to 53,314.74, 73,576.62 and 30,654.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,314.74 : 73,576.62 = 30,654.72 : x
2. Step 2: Convert to fraction form
   53,314.74/73,576.62 = 30,654.72/x
3. Step 3: Cross multiply
   53,314.74x = 73,576.62 × 30,654.72
4. Step 4: Simplify right side
   53,314.74x = 2,255,470,684.65
5. Step 5: Solve for x
   x = 2,255,470,684.65/53,314.74
6. Step 6: Final answer
   x = 42,304.82