Finding the Fourth Proportional to 2,169,434.24, 2,992,806.72 and 1,365,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169,434.24 : 2,992,806.72 = 1,365,061.76 : x
2. Step 2: Convert to fraction form
   2,169,434.24/2,992,806.72 = 1,365,061.76/x
3. Step 3: Cross multiply
   2,169,434.24x = 2,992,806.72 × 1,365,061.76
4. Step 4: Simplify right side
   2,169,434.24x = 4,085,366,008,543.03
5. Step 5: Solve for x
   x = 4,085,366,008,543.03/2,169,434.24
6. Step 6: Final answer
   x = 1,883,148.12