Finding the Fourth Proportional to 2,499,843.48, 3,748,991.31 and 902,204.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,843.48 : 3,748,991.31 = 902,204.34 : x
2. Step 2: Convert to fraction form
   2,499,843.48/3,748,991.31 = 902,204.34/x
3. Step 3: Cross multiply
   2,499,843.48x = 3,748,991.31 × 902,204.34
4. Step 4: Simplify right side
   2,499,843.48x = 3,382,356,230,504.29
5. Step 5: Solve for x
   x = 3,382,356,230,504.29/2,499,843.48
6. Step 6: Final answer
   x = 1,353,027.20