Finding the Third Proportional to 131,467,805 and 205,160,526

Step by Step Solution

1. Step 1: Write the proportion equation
   131,467,805 : 205,160,526 = 205,160,526 : x
2. Step 2: Convert to fraction form
   131,467,805/205,160,526 = 205,160,526/x
3. Step 3: Cross multiply
   131,467,805x = 205,160,526 × 205,160,526
4. Step 4: Simplify right side
   131,467,805x = 42,090,841,428,596,672
5. Step 5: Solve for x
   x = 42,090,841,428,596,672/131,467,805
6. Step 6: Final answer
   x = 320,160,828.95