Finding the Third Proportional to 106,357,554 and 231,349,988

Step by Step Solution

1. Step 1: Write the proportion equation
   106,357,554 : 231,349,988 = 231,349,988 : x
2. Step 2: Convert to fraction form
   106,357,554/231,349,988 = 231,349,988/x
3. Step 3: Cross multiply
   106,357,554x = 231,349,988 × 231,349,988
4. Step 4: Simplify right side
   106,357,554x = 53,522,816,947,600,144
5. Step 5: Solve for x
   x = 53,522,816,947,600,144/106,357,554
6. Step 6: Final answer
   x = 503,234,748.59