Finding the Third Proportional to 760,322 and 1,177,155

Step by Step Solution

1. Step 1: Write the proportion equation
   760,322 : 1,177,155 = 1,177,155 : x
2. Step 2: Convert to fraction form
   760,322/1,177,155 = 1,177,155/x
3. Step 3: Cross multiply
   760,322x = 1,177,155 × 1,177,155
4. Step 4: Simplify right side
   760,322x = 1,385,693,894,025
5. Step 5: Solve for x
   x = 1,385,693,894,025/760,322
6. Step 6: Final answer
   x = 1,822,509.27