Finding the Fourth Proportional to 250,651.34, 375,972.15 and 61,112.42

Step by Step Solution

1. Step 1: Write the proportion equation
   250,651.34 : 375,972.15 = 61,112.42 : x
2. Step 2: Convert to fraction form
   250,651.34/375,972.15 = 61,112.42/x
3. Step 3: Cross multiply
   250,651.34x = 375,972.15 × 61,112.42
4. Step 4: Simplify right side
   250,651.34x = 22,976,567,939.10
5. Step 5: Solve for x
   x = 22,976,567,939.10/250,651.34
6. Step 6: Final answer
   x = 91,667.45