Finding the Fourth Proportional to 1,703,535.46, 2,350,874.41 and 978,430.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,703,535.46 : 2,350,874.41 = 978,430.15 : x
2. Step 2: Convert to fraction form
   1,703,535.46/2,350,874.41 = 978,430.15/x
3. Step 3: Cross multiply
   1,703,535.46x = 2,350,874.41 × 978,430.15
4. Step 4: Simplify right side
   1,703,535.46x = 2,300,166,401,607.46
5. Step 5: Solve for x
   x = 2,300,166,401,607.46/1,703,535.46
6. Step 6: Final answer
   x = 1,350,231.01