Finding the Third Proportional to 19,549,284 and 42,944,772

Step by Step Solution

1. Step 1: Write the proportion equation
   19,549,284 : 42,944,772 = 42,944,772 : x
2. Step 2: Convert to fraction form
   19,549,284/42,944,772 = 42,944,772/x
3. Step 3: Cross multiply
   19,549,284x = 42,944,772 × 42,944,772
4. Step 4: Simplify right side
   19,549,284x = 1,844,253,442,131,984
5. Step 5: Solve for x
   x = 1,844,253,442,131,984/19,549,284
6. Step 6: Final answer
   x = 94,338,669.49