Finding the Fourth Proportional to 1,063,906.56, 1,468,380.96 and 634,214.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,906.56 : 1,468,380.96 = 634,214.16 : x
2. Step 2: Convert to fraction form
   1,063,906.56/1,468,380.96 = 634,214.16/x
3. Step 3: Cross multiply
   1,063,906.56x = 1,468,380.96 × 634,214.16
4. Step 4: Simplify right side
   1,063,906.56x = 931,267,997,106.39
5. Step 5: Solve for x
   x = 931,267,997,106.39/1,063,906.56
6. Step 6: Final answer
   x = 875,328.75