Finding the Third Proportional to 830,522 and 1,281,199

Step by Step Solution

1. Step 1: Write the proportion equation
   830,522 : 1,281,199 = 1,281,199 : x
2. Step 2: Convert to fraction form
   830,522/1,281,199 = 1,281,199/x
3. Step 3: Cross multiply
   830,522x = 1,281,199 × 1,281,199
4. Step 4: Simplify right side
   830,522x = 1,641,470,877,601
5. Step 5: Solve for x
   x = 1,641,470,877,601/830,522
6. Step 6: Final answer
   x = 1,976,432.75