Finding the Third Proportional to 131,467,803.50 and 205,160,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,467,803.50 : 205,160,522.50 = 205,160,522.50 : x
2. Step 2: Convert to fraction form
   131,467,803.50/205,160,522.50 = 205,160,522.50/x
3. Step 3: Cross multiply
   131,467,803.50x = 205,160,522.50 × 205,160,522.50
4. Step 4: Simplify right side
   131,467,803.50x = 42,090,839,992,473,008
5. Step 5: Solve for x
   x = 42,090,839,992,473,008/131,467,803.50
6. Step 6: Final answer
   x = 320,160,821.68