Finding the Fourth Proportional to 2,245,142, 3,368,931.24 and 1,300,358

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,142 : 3,368,931.24 = 1,300,358 : x
2. Step 2: Convert to fraction form
   2,245,142/3,368,931.24 = 1,300,358/x
3. Step 3: Cross multiply
   2,245,142x = 3,368,931.24 × 1,300,358
4. Step 4: Simplify right side
   2,245,142x = 4,380,816,689,383.92
5. Step 5: Solve for x
   x = 4,380,816,689,383.92/2,245,142
6. Step 6: Final answer
   x = 1,951,242.59