Finding the Fourth Proportional to 2,225,626.02, 3,071,528.79 and 1,245,663.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225,626.02 : 3,071,528.79 = 1,245,663.06 : x
2. Step 2: Convert to fraction form
   2,225,626.02/3,071,528.79 = 1,245,663.06/x
3. Step 3: Cross multiply
   2,225,626.02x = 3,071,528.79 × 1,245,663.06
4. Step 4: Simplify right side
   2,225,626.02x = 3,826,089,951,429.50
5. Step 5: Solve for x
   x = 3,826,089,951,429.50/2,225,626.02
6. Step 6: Final answer
   x = 1,719,107.31