Finding the Fourth Proportional to 2,229,352.76, 3,076,696.56 and 1,262,655.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,352.76 : 3,076,696.56 = 1,262,655.02 : x
2. Step 2: Convert to fraction form
   2,229,352.76/3,076,696.56 = 1,262,655.02/x
3. Step 3: Cross multiply
   2,229,352.76x = 3,076,696.56 × 1,262,655.02
4. Step 4: Simplify right side
   2,229,352.76x = 3,884,806,356,500.73
5. Step 5: Solve for x
   x = 3,884,806,356,500.73/2,229,352.76
6. Step 6: Final answer
   x = 1,742,571.40