Finding the Fourth Proportional to 2,229,346.76, 3,076,688.27 and 1,262,649.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,346.76 : 3,076,688.27 = 1,262,649.02 : x
2. Step 2: Convert to fraction form
   2,229,346.76/3,076,688.27 = 1,262,649.02/x
3. Step 3: Cross multiply
   2,229,346.76x = 3,076,688.27 × 1,262,649.02
4. Step 4: Simplify right side
   2,229,346.76x = 3,884,777,426,938.15
5. Step 5: Solve for x
   x = 3,884,777,426,938.15/2,229,346.76
6. Step 6: Final answer
   x = 1,742,563.11