Finding the Third Proportional to 1,070,984 and 1,427,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,984 : 1,427,820 = 1,427,820 : x
2. Step 2: Convert to fraction form
   1,070,984/1,427,820 = 1,427,820/x
3. Step 3: Cross multiply
   1,070,984x = 1,427,820 × 1,427,820
4. Step 4: Simplify right side
   1,070,984x = 2,038,669,952,400
5. Step 5: Solve for x
   x = 2,038,669,952,400/1,070,984
6. Step 6: Final answer
   x = 1,903,548.47