Finding the Fourth Proportional to 1,461,656.25, 2,017,093.71 and 817,103.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461,656.25 : 2,017,093.71 = 817,103.61 : x
2. Step 2: Convert to fraction form
   1,461,656.25/2,017,093.71 = 817,103.61/x
3. Step 3: Cross multiply
   1,461,656.25x = 2,017,093.71 × 817,103.61
4. Step 4: Simplify right side
   1,461,656.25x = 1,648,174,552,149.29
5. Step 5: Solve for x
   x = 1,648,174,552,149.29/1,461,656.25
6. Step 6: Final answer
   x = 1,127,607.50