Finding the Third Proportional to 19,784,799 and 42,953,571

Step by Step Solution

1. Step 1: Write the proportion equation
   19,784,799 : 42,953,571 = 42,953,571 : x
2. Step 2: Convert to fraction form
   19,784,799/42,953,571 = 42,953,571/x
3. Step 3: Cross multiply
   19,784,799x = 42,953,571 × 42,953,571
4. Step 4: Simplify right side
   19,784,799x = 1,845,009,261,652,041
5. Step 5: Solve for x
   x = 1,845,009,261,652,041/19,784,799
6. Step 6: Final answer
   x = 93,253,879.49