Finding the Fourth Proportional to 1,403,498.25, 2,104,441.52 and 549,570.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,498.25 : 2,104,441.52 = 549,570.09 : x
2. Step 2: Convert to fraction form
   1,403,498.25/2,104,441.52 = 549,570.09/x
3. Step 3: Cross multiply
   1,403,498.25x = 2,104,441.52 × 549,570.09
4. Step 4: Simplify right side
   1,403,498.25x = 1,156,538,112,798.29
5. Step 5: Solve for x
   x = 1,156,538,112,798.29/1,403,498.25
6. Step 6: Final answer
   x = 824,039.58