Finding the Fourth Proportional to 7,014,603.05, 10,522,196.18 and 2,222,186.21

Step by Step Solution

1. Step 1: Write the proportion equation
   7,014,603.05 : 10,522,196.18 = 2,222,186.21 : x
2. Step 2: Convert to fraction form
   7,014,603.05/10,522,196.18 = 2,222,186.21/x
3. Step 3: Cross multiply
   7,014,603.05x = 10,522,196.18 × 2,222,186.21
4. Step 4: Simplify right side
   7,014,603.05x = 23,382,279,238,999.75
5. Step 5: Solve for x
   x = 23,382,279,238,999.75/7,014,603.05
6. Step 6: Final answer
   x = 3,333,371.69