Finding the Fourth Proportional to 7,112,998.53, 10,669,997.16 and 2,853,167.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,112,998.53 : 10,669,997.16 = 2,853,167.22 : x
2. Step 2: Convert to fraction form
   7,112,998.53/10,669,997.16 = 2,853,167.22/x
3. Step 3: Cross multiply
   7,112,998.53x = 10,669,997.16 × 2,853,167.22
4. Step 4: Simplify right side
   7,112,998.53x = 30,443,286,134,405.10
5. Step 5: Solve for x
   x = 30,443,286,134,405.10/7,112,998.53
6. Step 6: Final answer
   x = 4,279,951.14