Finding the Third Proportional to 539,696 and 1,184,360

Step by Step Solution

1. Step 1: Write the proportion equation
   539,696 : 1,184,360 = 1,184,360 : x
2. Step 2: Convert to fraction form
   539,696/1,184,360 = 1,184,360/x
3. Step 3: Cross multiply
   539,696x = 1,184,360 × 1,184,360
4. Step 4: Simplify right side
   539,696x = 1,402,708,609,600
5. Step 5: Solve for x
   x = 1,402,708,609,600/539,696
6. Step 6: Final answer
   x = 2,599,071.72