Finding the Third Proportional to 1,079,785 and 2,499,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,785 : 2,499,770.50 = 2,499,770.50 : x
2. Step 2: Convert to fraction form
   1,079,785/2,499,770.50 = 2,499,770.50/x
3. Step 3: Cross multiply
   1,079,785x = 2,499,770.50 × 2,499,770.50
4. Step 4: Simplify right side
   1,079,785x = 6,248,852,552,670.25
5. Step 5: Solve for x
   x = 6,248,852,552,670.25/1,079,785
6. Step 6: Final answer
   x = 5,787,126.65