Finding the Third Proportional to 980,915.06 and 1,439,091.56

Step by Step Solution

1. Step 1: Write the proportion equation
   980,915.06 : 1,439,091.56 = 1,439,091.56 : x
2. Step 2: Convert to fraction form
   980,915.06/1,439,091.56 = 1,439,091.56/x
3. Step 3: Cross multiply
   980,915.06x = 1,439,091.56 × 1,439,091.56
4. Step 4: Simplify right side
   980,915.06x = 2,070,984,525,258.69
5. Step 5: Solve for x
   x = 2,070,984,525,258.69/980,915.06
6. Step 6: Final answer
   x = 2,111,278.14