Finding the Fourth Proportional to 2,503,359.30, 3,753,379.87 and 905,714.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,359.30 : 3,753,379.87 = 905,714.49 : x
2. Step 2: Convert to fraction form
   2,503,359.30/3,753,379.87 = 905,714.49/x
3. Step 3: Cross multiply
   2,503,359.30x = 3,753,379.87 × 905,714.49
4. Step 4: Simplify right side
   2,503,359.30x = 3,399,490,534,733.32
5. Step 5: Solve for x
   x = 3,399,490,534,733.32/2,503,359.30
6. Step 6: Final answer
   x = 1,357,971.48