Finding the Fourth Proportional to 3,191,208,106.86, 4,783,003,805.82 and 1,485,267,576

Step by Step Solution

1. Step 1: Write the proportion equation
   3,191,208,106.86 : 4,783,003,805.82 = 1,485,267,576 : x
2. Step 2: Convert to fraction form
   3,191,208,106.86/4,783,003,805.82 = 1,485,267,576/x
3. Step 3: Cross multiply
   3,191,208,106.86x = 4,783,003,805.82 × 1,485,267,576
4. Step 4: Simplify right side
   3,191,208,106.86x = 7,104,040,468,669,045,760
5. Step 5: Solve for x
   x = 7,104,040,468,669,045,760/3,191,208,106.86
6. Step 6: Final answer
   x = 2,226,128,861.17