Finding the Fourth Proportional to 461,094, 636,309.72 and 249,126

Step by Step Solution

1. Step 1: Write the proportion equation
   461,094 : 636,309.72 = 249,126 : x
2. Step 2: Convert to fraction form
   461,094/636,309.72 = 249,126/x
3. Step 3: Cross multiply
   461,094x = 636,309.72 × 249,126
4. Step 4: Simplify right side
   461,094x = 158,521,295,304.72
5. Step 5: Solve for x
   x = 158,521,295,304.72/461,094
6. Step 6: Final answer
   x = 343,793.88