Finding the Fourth Proportional to 1,158,783,002.82, 1,599,131,930.58 and 630,158,476.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,783,002.82 : 1,599,131,930.58 = 630,158,476.14 : x
2. Step 2: Convert to fraction form
   1,158,783,002.82/1,599,131,930.58 = 630,158,476.14/x
3. Step 3: Cross multiply
   1,158,783,002.82x = 1,599,131,930.58 × 630,158,476.14
4. Step 4: Simplify right side
   1,158,783,002.82x = 1,007,706,540,521,108,992
5. Step 5: Solve for x
   x = 1,007,706,540,521,108,992/1,158,783,002.82
6. Step 6: Final answer
   x = 869,624,889.28