Finding the Fourth Proportional to 2,042,538.72, 3,064,248.48 and 1,018,427.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042,538.72 : 3,064,248.48 = 1,018,427.40 : x
2. Step 2: Convert to fraction form
   2,042,538.72/3,064,248.48 = 1,018,427.40/x
3. Step 3: Cross multiply
   2,042,538.72x = 3,064,248.48 × 1,018,427.40
4. Step 4: Simplify right side
   2,042,538.72x = 3,120,714,612,440.35
5. Step 5: Solve for x
   x = 3,120,714,612,440.35/2,042,538.72
6. Step 6: Final answer
   x = 1,527,860.69