Finding the Fourth Proportional to 2,263,635.48, 3,123,876.06 and 1,245,066.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,635.48 : 3,123,876.06 = 1,245,066.96 : x
2. Step 2: Convert to fraction form
   2,263,635.48/3,123,876.06 = 1,245,066.96/x
3. Step 3: Cross multiply
   2,263,635.48x = 3,123,876.06 × 1,245,066.96
4. Step 4: Simplify right side
   2,263,635.48x = 3,889,434,869,440.98
5. Step 5: Solve for x
   x = 3,889,434,869,440.98/2,263,635.48
6. Step 6: Final answer
   x = 1,718,224.91