Finding the Fourth Proportional to 2,097,367.68, 2,894,613.12 and 1,192,085.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,367.68 : 2,894,613.12 = 1,192,085.76 : x
2. Step 2: Convert to fraction form
   2,097,367.68/2,894,613.12 = 1,192,085.76/x
3. Step 3: Cross multiply
   2,097,367.68x = 2,894,613.12 × 1,192,085.76
4. Step 4: Simplify right side
   2,097,367.68x = 3,450,627,081,061.17
5. Step 5: Solve for x
   x = 3,450,627,081,061.17/2,097,367.68
6. Step 6: Final answer
   x = 1,645,218.01