Finding the Fourth Proportional to 2,600,714.72, 3,589,707.76 and 1,513,196.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,714.72 : 3,589,707.76 = 1,513,196.40 : x
2. Step 2: Convert to fraction form
   2,600,714.72/3,589,707.76 = 1,513,196.40/x
3. Step 3: Cross multiply
   2,600,714.72x = 3,589,707.76 × 1,513,196.40
4. Step 4: Simplify right side
   2,600,714.72x = 5,431,932,859,484.06
5. Step 5: Solve for x
   x = 5,431,932,859,484.06/2,600,714.72
6. Step 6: Final answer
   x = 2,088,630.80