Finding the Fourth Proportional to 9,265,672,212.32, 12,786,635,892.30 and 5,036,584,100.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,265,672,212.32 : 12,786,635,892.30 = 5,036,584,100.96 : x
2. Step 2: Convert to fraction form
   9,265,672,212.32/12,786,635,892.30 = 5,036,584,100.96/x
3. Step 3: Cross multiply
   9,265,672,212.32x = 12,786,635,892.30 × 5,036,584,100.96
4. Step 4: Simplify right side
   9,265,672,212.32x = 64,400,967,039,922,659,328
5. Step 5: Solve for x
   x = 64,400,967,039,922,659,328/9,265,672,212.32
6. Step 6: Final answer
   x = 6,950,490,538.00