Finding the Fourth Proportional to 1,361,086.73, 1,877,250.54 and 845,146.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,361,086.73 : 1,877,250.54 = 845,146.10 : x
2. Step 2: Convert to fraction form
   1,361,086.73/1,877,250.54 = 845,146.10/x
3. Step 3: Cross multiply
   1,361,086.73x = 1,877,250.54 × 845,146.10
4. Step 4: Simplify right side
   1,361,086.73x = 1,586,550,972,603.89
5. Step 5: Solve for x
   x = 1,586,550,972,603.89/1,361,086.73
6. Step 6: Final answer
   x = 1,165,650.17