Finding the Fourth Proportional to 1,675,923.83, 2,513,909.15 and 477,846.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,675,923.83 : 2,513,909.15 = 477,846.61 : x
2. Step 2: Convert to fraction form
   1,675,923.83/2,513,909.15 = 477,846.61/x
3. Step 3: Cross multiply
   1,675,923.83x = 2,513,909.15 × 477,846.61
4. Step 4: Simplify right side
   1,675,923.83x = 1,201,262,960,085.33
5. Step 5: Solve for x
   x = 1,201,262,960,085.33/1,675,923.83
6. Step 6: Final answer
   x = 716,776.58