Finding the Fourth Proportional to 1,402,523.98, 2,103,786.56 and 337,566.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,523.98 : 2,103,786.56 = 337,566.04 : x
2. Step 2: Convert to fraction form
   1,402,523.98/2,103,786.56 = 337,566.04/x
3. Step 3: Cross multiply
   1,402,523.98x = 2,103,786.56 × 337,566.04
4. Step 4: Simplify right side
   1,402,523.98x = 710,166,900,241.87
5. Step 5: Solve for x
   x = 710,166,900,241.87/1,402,523.98
6. Step 6: Final answer
   x = 506,349.20