Finding the Fourth Proportional to 1,005,971.22, 1,508,934.96 and 473,196.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,971.22 : 1,508,934.96 = 473,196.96 : x
2. Step 2: Convert to fraction form
   1,005,971.22/1,508,934.96 = 473,196.96/x
3. Step 3: Cross multiply
   1,005,971.22x = 1,508,934.96 × 473,196.96
4. Step 4: Simplify right side
   1,005,971.22x = 714,023,435,909.72
5. Step 5: Solve for x
   x = 714,023,435,909.72/1,005,971.22
6. Step 6: Final answer
   x = 709,785.15