Finding the Fourth Proportional to 118,030,944.86, 162,882,860.81 and 65,106,458.67

Step by Step Solution

1. Step 1: Write the proportion equation
   118,030,944.86 : 162,882,860.81 = 65,106,458.67 : x
2. Step 2: Convert to fraction form
   118,030,944.86/162,882,860.81 = 65,106,458.67/x
3. Step 3: Cross multiply
   118,030,944.86x = 162,882,860.81 × 65,106,458.67
4. Step 4: Simplify right side
   118,030,944.86x = 10,604,726,245,052,096
5. Step 5: Solve for x
   x = 10,604,726,245,052,096/118,030,944.86
6. Step 6: Final answer
   x = 89,846,999.51