Finding the Third Proportional to 33,518,248 and 71,996,978

Step by Step Solution

1. Step 1: Write the proportion equation
   33,518,248 : 71,996,978 = 71,996,978 : x
2. Step 2: Convert to fraction form
   33,518,248/71,996,978 = 71,996,978/x
3. Step 3: Cross multiply
   33,518,248x = 71,996,978 × 71,996,978
4. Step 4: Simplify right side
   33,518,248x = 5,183,564,841,132,484
5. Step 5: Solve for x
   x = 5,183,564,841,132,484/33,518,248
6. Step 6: Final answer
   x = 154,649,038.97