Finding the Third Proportional to 27,144,249 and 56,178,066

Step by Step Solution

1. Step 1: Write the proportion equation
   27,144,249 : 56,178,066 = 56,178,066 : x
2. Step 2: Convert to fraction form
   27,144,249/56,178,066 = 56,178,066/x
3. Step 3: Cross multiply
   27,144,249x = 56,178,066 × 56,178,066
4. Step 4: Simplify right side
   27,144,249x = 3,155,975,099,500,356
5. Step 5: Solve for x
   x = 3,155,975,099,500,356/27,144,249
6. Step 6: Final answer
   x = 116,266,804.78