Finding the Fourth Proportional to 8,164,398,946.64, 12,236,649,144.59 and 4,231,937,100.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,164,398,946.64 : 12,236,649,144.59 = 4,231,937,100.56 : x
2. Step 2: Convert to fraction form
   8,164,398,946.64/12,236,649,144.59 = 4,231,937,100.56/x
3. Step 3: Cross multiply
   8,164,398,946.64x = 12,236,649,144.59 × 4,231,937,100.56
4. Step 4: Simplify right side
   8,164,398,946.64x = 51,784,729,501,477,724,160
5. Step 5: Solve for x
   x = 51,784,729,501,477,724,160/8,164,398,946.64
6. Step 6: Final answer
   x = 6,342,748,540.33