Finding the Fourth Proportional to 1,666,238.72, 2,498,841.46 and 601,142.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,238.72 : 2,498,841.46 = 601,142.36 : x
2. Step 2: Convert to fraction form
   1,666,238.72/2,498,841.46 = 601,142.36/x
3. Step 3: Cross multiply
   1,666,238.72x = 2,498,841.46 × 601,142.36
4. Step 4: Simplify right side
   1,666,238.72x = 1,502,159,452,530.25
5. Step 5: Solve for x
   x = 1,502,159,452,530.25/1,666,238.72
6. Step 6: Final answer
   x = 901,527.15