Finding the Fourth Proportional to 82,613,421,586, 123,945,422,536.73 and 42,304,813,283.33

Step by Step Solution

1. Step 1: Write the proportion equation
   82,613,421,586 : 123,945,422,536.73 = 42,304,813,283.33 : x
2. Step 2: Convert to fraction form
   82,613,421,586/123,945,422,536.73 = 42,304,813,283.33/x
3. Step 3: Cross multiply
   82,613,421,586x = 123,945,422,536.73 × 42,304,813,283.33
4. Step 4: Simplify right side
   82,613,421,586x = 5,243,487,957,739,804,557,312
5. Step 5: Solve for x
   x = 5,243,487,957,739,804,557,312/82,613,421,586
6. Step 6: Final answer
   x = 63,470,170,549.48