Finding the Fourth Proportional to 1,507,060.89, 2,079,696.04 and 862,467.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,060.89 : 2,079,696.04 = 862,467.24 : x
2. Step 2: Convert to fraction form
   1,507,060.89/2,079,696.04 = 862,467.24/x
3. Step 3: Cross multiply
   1,507,060.89x = 2,079,696.04 × 862,467.24
4. Step 4: Simplify right side
   1,507,060.89x = 1,793,669,709,300.42
5. Step 5: Solve for x
   x = 1,793,669,709,300.42/1,507,060.89
6. Step 6: Final answer
   x = 1,190,177.33