Finding the Third Proportional to 903,078 and 1,974,069

Step by Step Solution

1. Step 1: Write the proportion equation
   903,078 : 1,974,069 = 1,974,069 : x
2. Step 2: Convert to fraction form
   903,078/1,974,069 = 1,974,069/x
3. Step 3: Cross multiply
   903,078x = 1,974,069 × 1,974,069
4. Step 4: Simplify right side
   903,078x = 3,896,948,416,761
5. Step 5: Solve for x
   x = 3,896,948,416,761/903,078
6. Step 6: Final answer
   x = 4,315,184.75