Finding the Fourth Proportional to 1,061,585.83, 1,465,029.90 and 602,743.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,585.83 : 1,465,029.90 = 602,743.09 : x
2. Step 2: Convert to fraction form
   1,061,585.83/1,465,029.90 = 602,743.09/x
3. Step 3: Cross multiply
   1,061,585.83x = 1,465,029.90 × 602,743.09
4. Step 4: Simplify right side
   1,061,585.83x = 883,036,648,868.39
5. Step 5: Solve for x
   x = 883,036,648,868.39/1,061,585.83
6. Step 6: Final answer
   x = 831,809.00