Finding the Fourth Proportional to 1,745,026.80, 2,617,598.52 and 482,748.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745,026.80 : 2,617,598.52 = 482,748.72 : x
2. Step 2: Convert to fraction form
   1,745,026.80/2,617,598.52 = 482,748.72/x
3. Step 3: Cross multiply
   1,745,026.80x = 2,617,598.52 × 482,748.72
4. Step 4: Simplify right side
   1,745,026.80x = 1,263,642,335,003.89
5. Step 5: Solve for x
   x = 1,263,642,335,003.89/1,745,026.80
6. Step 6: Final answer
   x = 724,139.21