Finding the Third Proportional to 920,696 and 1,413,120

Step by Step Solution

1. Step 1: Write the proportion equation
   920,696 : 1,413,120 = 1,413,120 : x
2. Step 2: Convert to fraction form
   920,696/1,413,120 = 1,413,120/x
3. Step 3: Cross multiply
   920,696x = 1,413,120 × 1,413,120
4. Step 4: Simplify right side
   920,696x = 1,996,908,134,400
5. Step 5: Solve for x
   x = 1,996,908,134,400/920,696
6. Step 6: Final answer
   x = 2,168,911.49