Finding the Fourth Proportional to 8,760,524,426.29, 12,089,366,118.27 and 4,949,965,563.40

Step by Step Solution

1. Step 1: Write the proportion equation
   8,760,524,426.29 : 12,089,366,118.27 = 4,949,965,563.40 : x
2. Step 2: Convert to fraction form
   8,760,524,426.29/12,089,366,118.27 = 4,949,965,563.40/x
3. Step 3: Cross multiply
   8,760,524,426.29x = 12,089,366,118.27 × 4,949,965,563.40
4. Step 4: Simplify right side
   8,760,524,426.29x = 59,841,945,968,771,227,648
5. Step 5: Solve for x
   x = 59,841,945,968,771,227,648/8,760,524,426.29
6. Step 6: Final answer
   x = 6,830,863,434.29