Finding the Fourth Proportional to 1,171,248, 1,616,322.24 and 634,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,248 : 1,616,322.24 = 634,704 : x
2. Step 2: Convert to fraction form
   1,171,248/1,616,322.24 = 634,704/x
3. Step 3: Cross multiply
   1,171,248x = 1,616,322.24 × 634,704
4. Step 4: Simplify right side
   1,171,248x = 1,025,886,191,016.96
5. Step 5: Solve for x
   x = 1,025,886,191,016.96/1,171,248
6. Step 6: Final answer
   x = 875,891.52