Finding the Third Proportional to 67,290,288 and 100,823,484

Step by Step Solution

1. Step 1: Write the proportion equation
   67,290,288 : 100,823,484 = 100,823,484 : x
2. Step 2: Convert to fraction form
   67,290,288/100,823,484 = 100,823,484/x
3. Step 3: Cross multiply
   67,290,288x = 100,823,484 × 100,823,484
4. Step 4: Simplify right side
   67,290,288x = 10,165,374,925,898,256
5. Step 5: Solve for x
   x = 10,165,374,925,898,256/67,290,288
6. Step 6: Final answer
   x = 151,067,490.24