Finding the Fourth Proportional to 116,108,408.07, 160,229,556.81 and 63,897,443.73

Step by Step Solution

1. Step 1: Write the proportion equation
   116,108,408.07 : 160,229,556.81 = 63,897,443.73 : x
2. Step 2: Convert to fraction form
   116,108,408.07/160,229,556.81 = 63,897,443.73/x
3. Step 3: Cross multiply
   116,108,408.07x = 160,229,556.81 × 63,897,443.73
4. Step 4: Simplify right side
   116,108,408.07x = 10,238,259,090,149,812
5. Step 5: Solve for x
   x = 10,238,259,090,149,812/116,108,408.07
6. Step 6: Final answer
   x = 88,178,446.85