Finding the Fourth Proportional to 1,488,703.89, 2,234,051.25 and 635,974.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,488,703.89 : 2,234,051.25 = 635,974.82 : x
2. Step 2: Convert to fraction form
   1,488,703.89/2,234,051.25 = 635,974.82/x
3. Step 3: Cross multiply
   1,488,703.89x = 2,234,051.25 × 635,974.82
4. Step 4: Simplify right side
   1,488,703.89x = 1,420,800,335,494.82
5. Step 5: Solve for x
   x = 1,420,800,335,494.82/1,488,703.89
6. Step 6: Final answer
   x = 954,387.47