Finding the Fourth Proportional to 2,061,446.79, 2,845,138.05 and 1,143,970.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,446.79 : 2,845,138.05 = 1,143,970.62 : x
2. Step 2: Convert to fraction form
   2,061,446.79/2,845,138.05 = 1,143,970.62/x
3. Step 3: Cross multiply
   2,061,446.79x = 2,845,138.05 × 1,143,970.62
4. Step 4: Simplify right side
   2,061,446.79x = 3,254,754,339,044.09
5. Step 5: Solve for x
   x = 3,254,754,339,044.09/2,061,446.79
6. Step 6: Final answer
   x = 1,578,868.95