Finding the Fourth Proportional to 2,749,688.28, 4,123,548.18 and 952,089.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749,688.28 : 4,123,548.18 = 952,089.30 : x
2. Step 2: Convert to fraction form
   2,749,688.28/4,123,548.18 = 952,089.30/x
3. Step 3: Cross multiply
   2,749,688.28x = 4,123,548.18 × 952,089.30
4. Step 4: Simplify right side
   2,749,688.28x = 3,925,986,100,212.47
5. Step 5: Solve for x
   x = 3,925,986,100,212.47/2,749,688.28
6. Step 6: Final answer
   x = 1,427,793.15