Finding the Third Proportional to 921,484 and 1,375,120

Step by Step Solution

1. Step 1: Write the proportion equation
   921,484 : 1,375,120 = 1,375,120 : x
2. Step 2: Convert to fraction form
   921,484/1,375,120 = 1,375,120/x
3. Step 3: Cross multiply
   921,484x = 1,375,120 × 1,375,120
4. Step 4: Simplify right side
   921,484x = 1,890,955,014,400
5. Step 5: Solve for x
   x = 1,890,955,014,400/921,484
6. Step 6: Final answer
   x = 2,052,075.80