Finding the Third Proportional to 19,577,184 and 42,936,384

Step by Step Solution

1. Step 1: Write the proportion equation
   19,577,184 : 42,936,384 = 42,936,384 : x
2. Step 2: Convert to fraction form
   19,577,184/42,936,384 = 42,936,384/x
3. Step 3: Cross multiply
   19,577,184x = 42,936,384 × 42,936,384
4. Step 4: Simplify right side
   19,577,184x = 1,843,533,070,995,456
5. Step 5: Solve for x
   x = 1,843,533,070,995,456/19,577,184
6. Step 6: Final answer
   x = 94,167,428.32