Finding the Fourth Proportional to 9,789,067,397.86, 14,686,466,399.91 and 3,156,563,148.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,789,067,397.86 : 14,686,466,399.91 = 3,156,563,148.82 : x
2. Step 2: Convert to fraction form
   9,789,067,397.86/14,686,466,399.91 = 3,156,563,148.82/x
3. Step 3: Cross multiply
   9,789,067,397.86x = 14,686,466,399.91 × 3,156,563,148.82
4. Step 4: Simplify right side
   9,789,067,397.86x = 46,358,758,624,339,042,304
5. Step 5: Solve for x
   x = 46,358,758,624,339,042,304/9,789,067,397.86
6. Step 6: Final answer
   x = 4,735,768,663.16