Finding the Fourth Proportional to 1,007,082.72, 1,510,609.14 and 248,924.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,082.72 : 1,510,609.14 = 248,924.16 : x
2. Step 2: Convert to fraction form
   1,007,082.72/1,510,609.14 = 248,924.16/x
3. Step 3: Cross multiply
   1,007,082.72x = 1,510,609.14 × 248,924.16
4. Step 4: Simplify right side
   1,007,082.72x = 376,027,111,262.82
5. Step 5: Solve for x
   x = 376,027,111,262.82/1,007,082.72
6. Step 6: Final answer
   x = 373,382.55