Finding the Fourth Proportional to 1,298,828.73, 1,792,439.00 and 725,868.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,298,828.73 : 1,792,439.00 = 725,868.88 : x
2. Step 2: Convert to fraction form
   1,298,828.73/1,792,439.00 = 725,868.88/x
3. Step 3: Cross multiply
   1,298,828.73x = 1,792,439.00 × 725,868.88
4. Step 4: Simplify right side
   1,298,828.73x = 1,301,075,685,768.98
5. Step 5: Solve for x
   x = 1,301,075,685,768.98/1,298,828.73
6. Step 6: Final answer
   x = 1,001,729.99