Finding the Fourth Proportional to 1,082,635,014.24, 1,493,865,665.31 and 630,587,378.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,635,014.24 : 1,493,865,665.31 = 630,587,378.40 : x
2. Step 2: Convert to fraction form
   1,082,635,014.24/1,493,865,665.31 = 630,587,378.40/x
3. Step 3: Cross multiply
   1,082,635,014.24x = 1,493,865,665.31 × 630,587,378.40
4. Step 4: Simplify right side
   1,082,635,014.24x = 942,012,833,569,604,608
5. Step 5: Solve for x
   x = 942,012,833,569,604,608/1,082,635,014.24
6. Step 6: Final answer
   x = 870,111,183.53