Finding the Fourth Proportional to 1,300.08, 1,794.78 and 907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.08 : 1,794.78 = 907.50 : x
2. Step 2: Convert to fraction form
   1,300.08/1,794.78 = 907.50/x
3. Step 3: Cross multiply
   1,300.08x = 1,794.78 × 907.50
4. Step 4: Simplify right side
   1,300.08x = 1,628,762.85
5. Step 5: Solve for x
   x = 1,628,762.85/1,300.08
6. Step 6: Final answer
   x = 1,252.82