Finding the Fourth Proportional to 2,257,040,091.96, 3,114,433,279.98 and 1,253,321,192.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,040,091.96 : 3,114,433,279.98 = 1,253,321,192.76 : x
2. Step 2: Convert to fraction form
   2,257,040,091.96/3,114,433,279.98 = 1,253,321,192.76/x
3. Step 3: Cross multiply
   2,257,040,091.96x = 3,114,433,279.98 × 1,253,321,192.76
4. Step 4: Simplify right side
   2,257,040,091.96x = 3,903,385,233,235,972,608
5. Step 5: Solve for x
   x = 3,903,385,233,235,972,608/2,257,040,091.96
6. Step 6: Final answer
   x = 1,729,426,627.00