Finding the Fourth Proportional to 1,403,635.52, 2,103,987.96 and 1,018,453.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,635.52 : 2,103,987.96 = 1,018,453.82 : x
2. Step 2: Convert to fraction form
   1,403,635.52/2,103,987.96 = 1,018,453.82/x
3. Step 3: Cross multiply
   1,403,635.52x = 2,103,987.96 × 1,018,453.82
4. Step 4: Simplify right side
   1,403,635.52x = 2,142,814,575,096.01
5. Step 5: Solve for x
   x = 2,142,814,575,096.01/1,403,635.52
6. Step 6: Final answer
   x = 1,526,617.52