Finding the Fourth Proportional to 1,748,498.48, 2,622,895.27 and 486,326.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748,498.48 : 2,622,895.27 = 486,326.10 : x
2. Step 2: Convert to fraction form
   1,748,498.48/2,622,895.27 = 486,326.10/x
3. Step 3: Cross multiply
   1,748,498.48x = 2,622,895.27 × 486,326.10
4. Step 4: Simplify right side
   1,748,498.48x = 1,275,582,426,151.73
5. Step 5: Solve for x
   x = 1,275,582,426,151.73/1,748,498.48
6. Step 6: Final answer
   x = 729,530.19