Finding the Third Proportional to 976,885.50 and 2,111,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   976,885.50 : 2,111,719.50 = 2,111,719.50 : x
2. Step 2: Convert to fraction form
   976,885.50/2,111,719.50 = 2,111,719.50/x
3. Step 3: Cross multiply
   976,885.50x = 2,111,719.50 × 2,111,719.50
4. Step 4: Simplify right side
   976,885.50x = 4,459,359,246,680.25
5. Step 5: Solve for x
   x = 4,459,359,246,680.25/976,885.50
6. Step 6: Final answer
   x = 4,564,874.03