Finding the Fourth Proportional to 8,538,841,461.82, 12,791,581,571.82 and 5,882,428,308.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,538,841,461.82 : 12,791,581,571.82 = 5,882,428,308.88 : x
2. Step 2: Convert to fraction form
   8,538,841,461.82/12,791,581,571.82 = 5,882,428,308.88/x
3. Step 3: Cross multiply
   8,538,841,461.82x = 12,791,581,571.82 × 5,882,428,308.88
4. Step 4: Simplify right side
   8,538,841,461.82x = 75,245,561,553,421,697,024
5. Step 5: Solve for x
   x = 75,245,561,553,421,697,024/8,538,841,461.82
6. Step 6: Final answer
   x = 8,812,151,143.67