Finding the Third Proportional to 553,716 and 1,184,212

Step by Step Solution

1. Step 1: Write the proportion equation
   553,716 : 1,184,212 = 1,184,212 : x
2. Step 2: Convert to fraction form
   553,716/1,184,212 = 1,184,212/x
3. Step 3: Cross multiply
   553,716x = 1,184,212 × 1,184,212
4. Step 4: Simplify right side
   553,716x = 1,402,358,060,944
5. Step 5: Solve for x
   x = 1,402,358,060,944/553,716
6. Step 6: Final answer
   x = 2,532,630.56