Finding the Fourth Proportional to 277,300.41, 382,674.82 and 149,976.00

Step by Step Solution

1. Step 1: Write the proportion equation
   277,300.41 : 382,674.82 = 149,976.00 : x
2. Step 2: Convert to fraction form
   277,300.41/382,674.82 = 149,976.00/x
3. Step 3: Cross multiply
   277,300.41x = 382,674.82 × 149,976.00
4. Step 4: Simplify right side
   277,300.41x = 57,392,038,907.72
5. Step 5: Solve for x
   x = 57,392,038,907.72/277,300.41
6. Step 6: Final answer
   x = 206,967.02