Finding the Fourth Proportional to 2,051,314.12, 3,077,091.62 and 771,932.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,314.12 : 3,077,091.62 = 771,932.49 : x
2. Step 2: Convert to fraction form
   2,051,314.12/3,077,091.62 = 771,932.49/x
3. Step 3: Cross multiply
   2,051,314.12x = 3,077,091.62 × 771,932.49
4. Step 4: Simplify right side
   2,051,314.12x = 2,375,306,983,680.72
5. Step 5: Solve for x
   x = 2,375,306,983,680.72/2,051,314.12
6. Step 6: Final answer
   x = 1,157,944.05