Finding the Fourth Proportional to 81,795,912,472.84, 112,869,760,181.82 and 47,494,914,062.28

Step by Step Solution

1. Step 1: Write the proportion equation
   81,795,912,472.84 : 112,869,760,181.82 = 47,494,914,062.28 : x
2. Step 2: Convert to fraction form
   81,795,912,472.84/112,869,760,181.82 = 47,494,914,062.28/x
3. Step 3: Cross multiply
   81,795,912,472.84x = 112,869,760,181.82 × 47,494,914,062.28
4. Step 4: Simplify right side
   81,795,912,472.84x = 5,360,739,560,065,693,908,992
5. Step 5: Solve for x
   x = 5,360,739,560,065,693,908,992/81,795,912,472.84
6. Step 6: Final answer
   x = 65,537,988,366.42