Finding the Fourth Proportional to 8,294,604,150.86, 12,441,918,199.71 and 3,387,277,956.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,294,604,150.86 : 12,441,918,199.71 = 3,387,277,956.86 : x
2. Step 2: Convert to fraction form
   8,294,604,150.86/12,441,918,199.71 = 3,387,277,956.86/x
3. Step 3: Cross multiply
   8,294,604,150.86x = 12,441,918,199.71 × 3,387,277,956.86
4. Step 4: Simplify right side
   8,294,604,150.86x = 42,144,235,258,932,936,704
5. Step 5: Solve for x
   x = 42,144,235,258,932,936,704/8,294,604,150.86
6. Step 6: Final answer
   x = 5,080,921,824.89