Finding the Fourth Proportional to 701,283.30, 1,049,300.55 and 465,087.30

Step by Step Solution

1. Step 1: Write the proportion equation
   701,283.30 : 1,049,300.55 = 465,087.30 : x
2. Step 2: Convert to fraction form
   701,283.30/1,049,300.55 = 465,087.30/x
3. Step 3: Cross multiply
   701,283.30x = 1,049,300.55 × 465,087.30
4. Step 4: Simplify right side
   701,283.30x = 488,016,359,688.02
5. Step 5: Solve for x
   x = 488,016,359,688.02/701,283.30
6. Step 6: Final answer
   x = 695,890.46