Finding the Fourth Proportional to 2,061,920.79, 2,845,466.19 and 1,144,153.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,920.79 : 2,845,466.19 = 1,144,153.53 : x
2. Step 2: Convert to fraction form
   2,061,920.79/2,845,466.19 = 1,144,153.53/x
3. Step 3: Cross multiply
   2,061,920.79x = 2,845,466.19 × 1,144,153.53
4. Step 4: Simplify right side
   2,061,920.79x = 3,255,650,185,784.15
5. Step 5: Solve for x
   x = 3,255,650,185,784.15/2,061,920.79
6. Step 6: Final answer
   x = 1,578,940.47