Finding the Fourth Proportional to 1,094.72, 1,510.74 and 652.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.72 : 1,510.74 = 652.70 : x
2. Step 2: Convert to fraction form
   1,094.72/1,510.74 = 652.70/x
3. Step 3: Cross multiply
   1,094.72x = 1,510.74 × 652.70
4. Step 4: Simplify right side
   1,094.72x = 986,060.00
5. Step 5: Solve for x
   x = 986,060.00/1,094.72
6. Step 6: Final answer
   x = 900.74