Finding the Fourth Proportional to 1,500.77, 2,072.90 and 1,060.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.77 : 2,072.90 = 1,060.62 : x
2. Step 2: Convert to fraction form
   1,500.77/2,072.90 = 1,060.62/x
3. Step 3: Cross multiply
   1,500.77x = 2,072.90 × 1,060.62
4. Step 4: Simplify right side
   1,500.77x = 2,198,553.89
5. Step 5: Solve for x
   x = 2,198,553.89/1,500.77
6. Step 6: Final answer
   x = 1,464.96