Finding the Fourth Proportional to 2,229,084.18, 3,076,147.98 and 1,262,402.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,084.18 : 3,076,147.98 = 1,262,402.64 : x
2. Step 2: Convert to fraction form
   2,229,084.18/3,076,147.98 = 1,262,402.64/x
3. Step 3: Cross multiply
   2,229,084.18x = 3,076,147.98 × 1,262,402.64
4. Step 4: Simplify right side
   2,229,084.18x = 3,883,337,330,982.67
5. Step 5: Solve for x
   x = 3,883,337,330,982.67/2,229,084.18
6. Step 6: Final answer
   x = 1,742,122.33