Finding the Third Proportional to 82,988,824 and 133,340,424

Step by Step Solution

1. Step 1: Write the proportion equation
   82,988,824 : 133,340,424 = 133,340,424 : x
2. Step 2: Convert to fraction form
   82,988,824/133,340,424 = 133,340,424/x
3. Step 3: Cross multiply
   82,988,824x = 133,340,424 × 133,340,424
4. Step 4: Simplify right side
   82,988,824x = 17,779,668,672,499,776
5. Step 5: Solve for x
   x = 17,779,668,672,499,776/82,988,824
6. Step 6: Final answer
   x = 214,241,723.35