Finding the Fourth Proportional to 1,552,380.02, 2,142,231.90 and 873,185.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,380.02 : 2,142,231.90 = 873,185.30 : x
2. Step 2: Convert to fraction form
   1,552,380.02/2,142,231.90 = 873,185.30/x
3. Step 3: Cross multiply
   1,552,380.02x = 2,142,231.90 × 873,185.30
4. Step 4: Simplify right side
   1,552,380.02x = 1,870,565,404,271.07
5. Step 5: Solve for x
   x = 1,870,565,404,271.07/1,552,380.02
6. Step 6: Final answer
   x = 1,204,966.17