Finding the Fourth Proportional to 1,610,502, 2,222,535.29 and 875,505.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610,502 : 2,222,535.29 = 875,505.71 : x
2. Step 2: Convert to fraction form
   1,610,502/2,222,535.29 = 875,505.71/x
3. Step 3: Cross multiply
   1,610,502x = 2,222,535.29 × 875,505.71
4. Step 4: Simplify right side
   1,610,502x = 1,945,842,321,581.30
5. Step 5: Solve for x
   x = 1,945,842,321,581.30/1,610,502
6. Step 6: Final answer
   x = 1,208,220.99