Finding the Fourth Proportional to 1,904,827.32, 2,628,654.06 and 1,045,401.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904,827.32 : 2,628,654.06 = 1,045,401.72 : x
2. Step 2: Convert to fraction form
   1,904,827.32/2,628,654.06 = 1,045,401.72/x
3. Step 3: Cross multiply
   1,904,827.32x = 2,628,654.06 × 1,045,401.72
4. Step 4: Simplify right side
   1,904,827.32x = 2,747,999,475,608.98
5. Step 5: Solve for x
   x = 2,747,999,475,608.98/1,904,827.32
6. Step 6: Final answer
   x = 1,442,650.18