Finding the Fourth Proportional to 8,538,841,460.82, 12,791,581,570.32 and 5,882,428,307.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,538,841,460.82 : 12,791,581,570.32 = 5,882,428,307.88 : x
2. Step 2: Convert to fraction form
   8,538,841,460.82/12,791,581,570.32 = 5,882,428,307.88/x
3. Step 3: Cross multiply
   8,538,841,460.82x = 12,791,581,570.32 × 5,882,428,307.88
4. Step 4: Simplify right side
   8,538,841,460.82x = 75,245,561,531,806,466,048
5. Step 5: Solve for x
   x = 75,245,561,531,806,466,048/8,538,841,460.82
6. Step 6: Final answer
   x = 8,812,151,142.17