Finding the Fourth Proportional to 93,554.45, 140,353.71 and 30,369.69

Step by Step Solution

1. Step 1: Write the proportion equation
   93,554.45 : 140,353.71 = 30,369.69 : x
2. Step 2: Convert to fraction form
   93,554.45/140,353.71 = 30,369.69/x
3. Step 3: Cross multiply
   93,554.45x = 140,353.71 × 30,369.69
4. Step 4: Simplify right side
   93,554.45x = 4,262,498,663.05
5. Step 5: Solve for x
   x = 4,262,498,663.05/93,554.45
6. Step 6: Final answer
   x = 45,561.69