Finding the Third Proportional to 19,249,313 and 42,802,453

Step by Step Solution

1. Step 1: Write the proportion equation
   19,249,313 : 42,802,453 = 42,802,453 : x
2. Step 2: Convert to fraction form
   19,249,313/42,802,453 = 42,802,453/x
3. Step 3: Cross multiply
   19,249,313x = 42,802,453 × 42,802,453
4. Step 4: Simplify right side
   19,249,313x = 1,832,049,982,817,209
5. Step 5: Solve for x
   x = 1,832,049,982,817,209/19,249,313
6. Step 6: Final answer
   x = 95,174,824.31