Finding the Fourth Proportional to 2,243,412.96, 3,095,893.90 and 1,224,817.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,412.96 : 3,095,893.90 = 1,224,817.72 : x
2. Step 2: Convert to fraction form
   2,243,412.96/3,095,893.90 = 1,224,817.72/x
3. Step 3: Cross multiply
   2,243,412.96x = 3,095,893.90 × 1,224,817.72
4. Step 4: Simplify right side
   2,243,412.96x = 3,791,905,707,959.91
5. Step 5: Solve for x
   x = 3,791,905,707,959.91/2,243,412.96
6. Step 6: Final answer
   x = 1,690,239.73