Finding the Third Proportional to 790,519.50 and 1,191,199.50

Step by Step Solution

1. Step 1: Write the proportion equation
   790,519.50 : 1,191,199.50 = 1,191,199.50 : x
2. Step 2: Convert to fraction form
   790,519.50/1,191,199.50 = 1,191,199.50/x
3. Step 3: Cross multiply
   790,519.50x = 1,191,199.50 × 1,191,199.50
4. Step 4: Simplify right side
   790,519.50x = 1,418,956,248,800.25
5. Step 5: Solve for x
   x = 1,418,956,248,800.25/790,519.50
6. Step 6: Final answer
   x = 1,794,966.79