Finding the Fourth Proportional to 1,705,073.52, 2,557,605.96 and 1,601,142.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,073.52 : 2,557,605.96 = 1,601,142.96 : x
2. Step 2: Convert to fraction form
   1,705,073.52/2,557,605.96 = 1,601,142.96/x
3. Step 3: Cross multiply
   1,705,073.52x = 2,557,605.96 × 1,601,142.96
4. Step 4: Simplify right side
   1,705,073.52x = 4,095,092,777,308.04
5. Step 5: Solve for x
   x = 4,095,092,777,308.04/1,705,073.52
6. Step 6: Final answer
   x = 2,401,710.38