Finding the Fourth Proportional to 1,931,436.06, 2,665,165.59 and 1,072,032.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,436.06 : 2,665,165.59 = 1,072,032.54 : x
2. Step 2: Convert to fraction form
   1,931,436.06/2,665,165.59 = 1,072,032.54/x
3. Step 3: Cross multiply
   1,931,436.06x = 2,665,165.59 × 1,072,032.54
4. Step 4: Simplify right side
   1,931,436.06x = 2,857,144,236,968.30
5. Step 5: Solve for x
   x = 2,857,144,236,968.30/1,931,436.06
6. Step 6: Final answer
   x = 1,479,284.92