Finding the Fourth Proportional to 2,141,538.48, 3,212,604.18 and 722,000.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,538.48 : 3,212,604.18 = 722,000.52 : x
2. Step 2: Convert to fraction form
   2,141,538.48/3,212,604.18 = 722,000.52/x
3. Step 3: Cross multiply
   2,141,538.48x = 3,212,604.18 × 722,000.52
4. Step 4: Simplify right side
   2,141,538.48x = 2,319,501,888,514.17
5. Step 5: Solve for x
   x = 2,319,501,888,514.17/2,141,538.48
6. Step 6: Final answer
   x = 1,083,100.73