Finding the Third Proportional to 761,488.50 and 1,010,808

Step by Step Solution

1. Step 1: Write the proportion equation
   761,488.50 : 1,010,808 = 1,010,808 : x
2. Step 2: Convert to fraction form
   761,488.50/1,010,808 = 1,010,808/x
3. Step 3: Cross multiply
   761,488.50x = 1,010,808 × 1,010,808
4. Step 4: Simplify right side
   761,488.50x = 1,021,732,812,864
5. Step 5: Solve for x
   x = 1,021,732,812,864/761,488.50
6. Step 6: Final answer
   x = 1,341,757.38