Finding the Fourth Proportional to 2,108,870.32, 3,162,651.30 and 760,857.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,870.32 : 3,162,651.30 = 760,857.76 : x
2. Step 2: Convert to fraction form
   2,108,870.32/3,162,651.30 = 760,857.76/x
3. Step 3: Cross multiply
   2,108,870.32x = 3,162,651.30 × 760,857.76
4. Step 4: Simplify right side
   2,108,870.32x = 2,406,327,783,779.09
5. Step 5: Solve for x
   x = 2,406,327,783,779.09/2,108,870.32
6. Step 6: Final answer
   x = 1,141,050.62