Finding the Fourth Proportional to 3,058,504.72, 4,588,308.70 and 1,260,387.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,058,504.72 : 4,588,308.70 = 1,260,387.34 : x
2. Step 2: Convert to fraction form
   3,058,504.72/4,588,308.70 = 1,260,387.34/x
3. Step 3: Cross multiply
   3,058,504.72x = 4,588,308.70 × 1,260,387.34
4. Step 4: Simplify right side
   3,058,504.72x = 5,783,046,197,491.86
5. Step 5: Solve for x
   x = 5,783,046,197,491.86/3,058,504.72
6. Step 6: Final answer
   x = 1,890,808.33