Finding the Fourth Proportional to 1,913,323.50, 2,870,116.47 and 633,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,323.50 : 2,870,116.47 = 633,928.50 : x
2. Step 2: Convert to fraction form
   1,913,323.50/2,870,116.47 = 633,928.50/x
3. Step 3: Cross multiply
   1,913,323.50x = 2,870,116.47 × 633,928.50
4. Step 4: Simplify right side
   1,913,323.50x = 1,819,448,628,652.40
5. Step 5: Solve for x
   x = 1,819,448,628,652.40/1,913,323.50
6. Step 6: Final answer
   x = 950,936.23