Finding the Fourth Proportional to 2,720,152.92, 4,080,081.62 and 826,746.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,720,152.92 : 4,080,081.62 = 826,746.72 : x
2. Step 2: Convert to fraction form
   2,720,152.92/4,080,081.62 = 826,746.72/x
3. Step 3: Cross multiply
   2,720,152.92x = 4,080,081.62 × 826,746.72
4. Step 4: Simplify right side
   2,720,152.92x = 3,373,194,096,667.29
5. Step 5: Solve for x
   x = 3,373,194,096,667.29/2,720,152.92
6. Step 6: Final answer
   x = 1,240,075.17