Finding the Fourth Proportional to 4,005,139.37, 5,525,732.69 and 2,262,554.17

Step by Step Solution

1. Step 1: Write the proportion equation
   4,005,139.37 : 5,525,732.69 = 2,262,554.17 : x
2. Step 2: Convert to fraction form
   4,005,139.37/5,525,732.69 = 2,262,554.17/x
3. Step 3: Cross multiply
   4,005,139.37x = 5,525,732.69 × 2,262,554.17
4. Step 4: Simplify right side
   4,005,139.37x = 12,502,269,523,422.29
5. Step 5: Solve for x
   x = 12,502,269,523,422.29/4,005,139.37
6. Step 6: Final answer
   x = 3,121,556.68