Finding the Fourth Proportional to 2,219,569.48, 3,063,016.38 and 1,252,740.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,569.48 : 3,063,016.38 = 1,252,740.52 : x
2. Step 2: Convert to fraction form
   2,219,569.48/3,063,016.38 = 1,252,740.52/x
3. Step 3: Cross multiply
   2,219,569.48x = 3,063,016.38 × 1,252,740.52
4. Step 4: Simplify right side
   2,219,569.48x = 3,837,164,732,649.72
5. Step 5: Solve for x
   x = 3,837,164,732,649.72/2,219,569.48
6. Step 6: Final answer
   x = 1,728,787.84