Finding the Third Proportional to 21,702,245 and 33,573,488

Step by Step Solution

1. Step 1: Write the proportion equation
   21,702,245 : 33,573,488 = 33,573,488 : x
2. Step 2: Convert to fraction form
   21,702,245/33,573,488 = 33,573,488/x
3. Step 3: Cross multiply
   21,702,245x = 33,573,488 × 33,573,488
4. Step 4: Simplify right side
   21,702,245x = 1,127,179,096,486,144
5. Step 5: Solve for x
   x = 1,127,179,096,486,144/21,702,245
6. Step 6: Final answer
   x = 51,938,363.82