Finding the Fourth Proportional to 31,462,048,397.47, 43,417,644,205.82 and 16,994,143,277.35

Step by Step Solution

1. Step 1: Write the proportion equation
   31,462,048,397.47 : 43,417,644,205.82 = 16,994,143,277.35 : x
2. Step 2: Convert to fraction form
   31,462,048,397.47/43,417,644,205.82 = 16,994,143,277.35/x
3. Step 3: Cross multiply
   31,462,048,397.47x = 43,417,644,205.82 × 16,994,143,277.35
4. Step 4: Simplify right side
   31,462,048,397.47x = 737,845,666,398,710,136,832
5. Step 5: Solve for x
   x = 737,845,666,398,710,136,832/31,462,048,397.47
6. Step 6: Final answer
   x = 23,451,927,130.66