Finding the Third Proportional to 811,146 and 1,877,750

Step by Step Solution

1. Step 1: Write the proportion equation
   811,146 : 1,877,750 = 1,877,750 : x
2. Step 2: Convert to fraction form
   811,146/1,877,750 = 1,877,750/x
3. Step 3: Cross multiply
   811,146x = 1,877,750 × 1,877,750
4. Step 4: Simplify right side
   811,146x = 3,525,945,062,500
5. Step 5: Solve for x
   x = 3,525,945,062,500/811,146
6. Step 6: Final answer
   x = 4,346,868.58