Finding the Fourth Proportional to 1,520,096.28, 2,097,700.42 and 831,765.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,096.28 : 2,097,700.42 = 831,765.48 : x
2. Step 2: Convert to fraction form
   1,520,096.28/2,097,700.42 = 831,765.48/x
3. Step 3: Cross multiply
   1,520,096.28x = 2,097,700.42 × 831,765.48
4. Step 4: Simplify right side
   1,520,096.28x = 1,744,794,796,737.50
5. Step 5: Solve for x
   x = 1,744,794,796,737.50/1,520,096.28
6. Step 6: Final answer
   x = 1,147,818.61