Finding the Fourth Proportional to 116,288,295.24, 160,470,616.72 and 64,074,408.96

Step by Step Solution

1. Step 1: Write the proportion equation
   116,288,295.24 : 160,470,616.72 = 64,074,408.96 : x
2. Step 2: Convert to fraction form
   116,288,295.24/160,470,616.72 = 64,074,408.96/x
3. Step 3: Cross multiply
   116,288,295.24x = 160,470,616.72 × 64,074,408.96
4. Step 4: Simplify right side
   116,288,295.24x = 10,282,059,921,780,694
5. Step 5: Solve for x
   x = 10,282,059,921,780,694/116,288,295.24
6. Step 6: Final answer
   x = 88,418,700.27