Finding the Fourth Proportional to 1,352,109.10, 2,028,434.29 and 499,185.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,352,109.10 : 2,028,434.29 = 499,185.94 : x
2. Step 2: Convert to fraction form
   1,352,109.10/2,028,434.29 = 499,185.94/x
3. Step 3: Cross multiply
   1,352,109.10x = 2,028,434.29 × 499,185.94
4. Step 4: Simplify right side
   1,352,109.10x = 1,012,565,867,639.71
5. Step 5: Solve for x
   x = 1,012,565,867,639.71/1,352,109.10
6. Step 6: Final answer
   x = 748,878.82