Finding the Third Proportional to 59,201,892 and 142,624,008

Step by Step Solution

1. Step 1: Write the proportion equation
   59,201,892 : 142,624,008 = 142,624,008 : x
2. Step 2: Convert to fraction form
   59,201,892/142,624,008 = 142,624,008/x
3. Step 3: Cross multiply
   59,201,892x = 142,624,008 × 142,624,008
4. Step 4: Simplify right side
   59,201,892x = 20,341,607,657,984,064
5. Step 5: Solve for x
   x = 20,341,607,657,984,064/59,201,892
6. Step 6: Final answer
   x = 343,597,256.28