Finding the Third Proportional to 553,042,618 and 1,184,969,114

Step by Step Solution

1. Step 1: Write the proportion equation
   553,042,618 : 1,184,969,114 = 1,184,969,114 : x
2. Step 2: Convert to fraction form
   553,042,618/1,184,969,114 = 1,184,969,114/x
3. Step 3: Cross multiply
   553,042,618x = 1,184,969,114 × 1,184,969,114
4. Step 4: Simplify right side
   553,042,618x = 1,404,151,801,133,945,088
5. Step 5: Solve for x
   x = 1,404,151,801,133,945,088/553,042,618
6. Step 6: Final answer
   x = 2,538,957,677.82