Finding the Third Proportional to 19,531,536 and 42,425,652

Step by Step Solution

1. Step 1: Write the proportion equation
   19,531,536 : 42,425,652 = 42,425,652 : x
2. Step 2: Convert to fraction form
   19,531,536/42,425,652 = 42,425,652/x
3. Step 3: Cross multiply
   19,531,536x = 42,425,652 × 42,425,652
4. Step 4: Simplify right side
   19,531,536x = 1,799,935,947,625,104
5. Step 5: Solve for x
   x = 1,799,935,947,625,104/19,531,536
6. Step 6: Final answer
   x = 92,155,371.07