Finding the Fourth Proportional to 1,902,805.89, 2,854,628.61 and 555,074.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,805.89 : 2,854,628.61 = 555,074.02 : x
2. Step 2: Convert to fraction form
   1,902,805.89/2,854,628.61 = 555,074.02/x
3. Step 3: Cross multiply
   1,902,805.89x = 2,854,628.61 × 555,074.02
4. Step 4: Simplify right side
   1,902,805.89x = 1,584,530,178,159.71
5. Step 5: Solve for x
   x = 1,584,530,178,159.71/1,902,805.89
6. Step 6: Final answer
   x = 832,733.48