Finding the Fourth Proportional to 2,141,107.32, 3,213,427.86 and 1,076,451.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,107.32 : 3,213,427.86 = 1,076,451.96 : x
2. Step 2: Convert to fraction form
   2,141,107.32/3,213,427.86 = 1,076,451.96/x
3. Step 3: Cross multiply
   2,141,107.32x = 3,213,427.86 × 1,076,451.96
4. Step 4: Simplify right side
   2,141,107.32x = 3,459,100,718,215.61
5. Step 5: Solve for x
   x = 3,459,100,718,215.61/2,141,107.32
6. Step 6: Final answer
   x = 1,615,566.25