Finding the Fourth Proportional to 1,150,500.26, 1,587,700.82 and 634,272.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,500.26 : 1,587,700.82 = 634,272.83 : x
2. Step 2: Convert to fraction form
   1,150,500.26/1,587,700.82 = 634,272.83/x
3. Step 3: Cross multiply
   1,150,500.26x = 1,587,700.82 × 634,272.83
4. Step 4: Simplify right side
   1,150,500.26x = 1,007,035,490,111.88
5. Step 5: Solve for x
   x = 1,007,035,490,111.88/1,150,500.26
6. Step 6: Final answer
   x = 875,302.27