Finding the Fourth Proportional to 9,049,243,018.28, 12,489,684,323.30 and 5,992,027,007.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,049,243,018.28 : 12,489,684,323.30 = 5,992,027,007.94 : x
2. Step 2: Convert to fraction form
   9,049,243,018.28/12,489,684,323.30 = 5,992,027,007.94/x
3. Step 3: Cross multiply
   9,049,243,018.28x = 12,489,684,323.30 × 5,992,027,007.94
4. Step 4: Simplify right side
   9,049,243,018.28x = 74,838,525,785,858,408,448
5. Step 5: Solve for x
   x = 74,838,525,785,858,408,448/9,049,243,018.28
6. Step 6: Final answer
   x = 8,270,142,114.06