Finding the Fourth Proportional to 2,109,034.32, 3,162,896.88 and 761,022

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,034.32 : 3,162,896.88 = 761,022 : x
2. Step 2: Convert to fraction form
   2,109,034.32/3,162,896.88 = 761,022/x
3. Step 3: Cross multiply
   2,109,034.32x = 3,162,896.88 × 761,022
4. Step 4: Simplify right side
   2,109,034.32x = 2,407,034,109,411.36
5. Step 5: Solve for x
   x = 2,407,034,109,411.36/2,109,034.32
6. Step 6: Final answer
   x = 1,141,296.79