Finding the Fourth Proportional to 1,061,586.84, 1,465,031.28 and 602,744.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,586.84 : 1,465,031.28 = 602,744.10 : x
2. Step 2: Convert to fraction form
   1,061,586.84/1,465,031.28 = 602,744.10/x
3. Step 3: Cross multiply
   1,061,586.84x = 1,465,031.28 × 602,744.10
4. Step 4: Simplify right side
   1,061,586.84x = 883,038,960,335.45
5. Step 5: Solve for x
   x = 883,038,960,335.45/1,061,586.84
6. Step 6: Final answer
   x = 831,810.39