Finding the Fourth Proportional to 650,141.42, 975,255.87 and 250,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   650,141.42 : 975,255.87 = 250,785.50 : x
2. Step 2: Convert to fraction form
   650,141.42/975,255.87 = 250,785.50/x
3. Step 3: Cross multiply
   650,141.42x = 975,255.87 × 250,785.50
4. Step 4: Simplify right side
   650,141.42x = 244,580,030,985.89
5. Step 5: Solve for x
   x = 244,580,030,985.89/650,141.42
6. Step 6: Final answer
   x = 376,195.12