Finding the Fourth Proportional to 1,061,578.82, 1,465,020.24 and 602,736.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,578.82 : 1,465,020.24 = 602,736.08 : x
2. Step 2: Convert to fraction form
   1,061,578.82/1,465,020.24 = 602,736.08/x
3. Step 3: Cross multiply
   1,061,578.82x = 1,465,020.24 × 602,736.08
4. Step 4: Simplify right side
   1,061,578.82x = 883,020,560,240.81
5. Step 5: Solve for x
   x = 883,020,560,240.81/1,061,578.82
6. Step 6: Final answer
   x = 831,799.34