Finding the Fourth Proportional to 1,850,665.50, 2,776,052.79 and 502,820.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,850,665.50 : 2,776,052.79 = 502,820.82 : x
2. Step 2: Convert to fraction form
   1,850,665.50/2,776,052.79 = 502,820.82/x
3. Step 3: Cross multiply
   1,850,665.50x = 2,776,052.79 × 502,820.82
4. Step 4: Simplify right side
   1,850,665.50x = 1,395,857,140,231.09
5. Step 5: Solve for x
   x = 1,395,857,140,231.09/1,850,665.50
6. Step 6: Final answer
   x = 754,246.05