Finding the Fourth Proportional to 1,978,946.34, 2,730,951.21 and 1,073,528.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978,946.34 : 2,730,951.21 = 1,073,528.34 : x
2. Step 2: Convert to fraction form
   1,978,946.34/2,730,951.21 = 1,073,528.34/x
3. Step 3: Cross multiply
   1,978,946.34x = 2,730,951.21 × 1,073,528.34
4. Step 4: Simplify right side
   1,978,946.34x = 2,931,753,519,092.29
5. Step 5: Solve for x
   x = 2,931,753,519,092.29/1,978,946.34
6. Step 6: Final answer
   x = 1,481,471.96