Finding the Fourth Proportional to 12,266,030,345.79, 16,941,084,680.48 and 8,244,719,099.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,266,030,345.79 : 16,941,084,680.48 = 8,244,719,099.31 : x
2. Step 2: Convert to fraction form
   12,266,030,345.79/16,941,084,680.48 = 8,244,719,099.31/x
3. Step 3: Cross multiply
   12,266,030,345.79x = 16,941,084,680.48 × 8,244,719,099.31
4. Step 4: Simplify right side
   12,266,030,345.79x = 139,674,484,428,140,298,240
5. Step 5: Solve for x
   x = 139,674,484,428,140,298,240/12,266,030,345.79
6. Step 6: Final answer
   x = 11,387,097,576.85