Finding the Fourth Proportional to 1,681,175, 2,320,021.50 and 1,077,563

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,175 : 2,320,021.50 = 1,077,563 : x
2. Step 2: Convert to fraction form
   1,681,175/2,320,021.50 = 1,077,563/x
3. Step 3: Cross multiply
   1,681,175x = 2,320,021.50 × 1,077,563
4. Step 4: Simplify right side
   1,681,175x = 2,499,969,327,604.50
5. Step 5: Solve for x
   x = 2,499,969,327,604.50/1,681,175
6. Step 6: Final answer
   x = 1,487,036.94