Finding the Third Proportional to 16,982,279 and 35,881,358

Step by Step Solution

1. Step 1: Write the proportion equation
   16,982,279 : 35,881,358 = 35,881,358 : x
2. Step 2: Convert to fraction form
   16,982,279/35,881,358 = 35,881,358/x
3. Step 3: Cross multiply
   16,982,279x = 35,881,358 × 35,881,358
4. Step 4: Simplify right side
   16,982,279x = 1,287,471,851,924,164
5. Step 5: Solve for x
   x = 1,287,471,851,924,164/16,982,279
6. Step 6: Final answer
   x = 75,812,666.36