Finding the Third Proportional to 124,271,008 and 186,406,530

Step by Step Solution

1. Step 1: Write the proportion equation
   124,271,008 : 186,406,530 = 186,406,530 : x
2. Step 2: Convert to fraction form
   124,271,008/186,406,530 = 186,406,530/x
3. Step 3: Cross multiply
   124,271,008x = 186,406,530 × 186,406,530
4. Step 4: Simplify right side
   124,271,008x = 34,747,394,426,640,900
5. Step 5: Solve for x
   x = 34,747,394,426,640,900/124,271,008
6. Step 6: Final answer
   x = 279,609,822.00