Finding the Fourth Proportional to 2,380,715,077.57, 3,572,465,134.17 and 887,778,021.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,715,077.57 : 3,572,465,134.17 = 887,778,021.73 : x
2. Step 2: Convert to fraction form
   2,380,715,077.57/3,572,465,134.17 = 887,778,021.73/x
3. Step 3: Cross multiply
   2,380,715,077.57x = 3,572,465,134.17 × 887,778,021.73
4. Step 4: Simplify right side
   2,380,715,077.57x = 3,171,556,029,508,359,168
5. Step 5: Solve for x
   x = 3,171,556,029,508,359,168/2,380,715,077.57
6. Step 6: Final answer
   x = 1,332,186,307.97