Finding the Fourth Proportional to 2,132,627.98, 3,198,941.98 and 712,684.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,627.98 : 3,198,941.98 = 712,684.06 : x
2. Step 2: Convert to fraction form
   2,132,627.98/3,198,941.98 = 712,684.06/x
3. Step 3: Cross multiply
   2,132,627.98x = 3,198,941.98 × 712,684.06
4. Step 4: Simplify right side
   2,132,627.98x = 2,279,834,958,010.84
5. Step 5: Solve for x
   x = 2,279,834,958,010.84/2,132,627.98
6. Step 6: Final answer
   x = 1,069,026.09