Finding the Fourth Proportional to 2,078,026.10, 3,111,790.35 and 1,364,189.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,026.10 : 3,111,790.35 = 1,364,189.30 : x
2. Step 2: Convert to fraction form
   2,078,026.10/3,111,790.35 = 1,364,189.30/x
3. Step 3: Cross multiply
   2,078,026.10x = 3,111,790.35 × 1,364,189.30
4. Step 4: Simplify right side
   2,078,026.10x = 4,245,071,099,313.26
5. Step 5: Solve for x
   x = 4,245,071,099,313.26/2,078,026.10
6. Step 6: Final answer
   x = 2,042,838.20