Finding the Fourth Proportional to 2,209,499,235.27, 3,314,870,638.88 and 966,038,897.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,499,235.27 : 3,314,870,638.88 = 966,038,897.88 : x
2. Step 2: Convert to fraction form
   2,209,499,235.27/3,314,870,638.88 = 966,038,897.88/x
3. Step 3: Cross multiply
   2,209,499,235.27x = 3,314,870,638.88 × 966,038,897.88
4. Step 4: Simplify right side
   2,209,499,235.27x = 3,202,293,978,593,576,448
5. Step 5: Solve for x
   x = 3,202,293,978,593,576,448/2,209,499,235.27
6. Step 6: Final answer
   x = 1,449,330,204.54