Finding the Third Proportional to 19,249,275 and 42,802,380

Step by Step Solution

1. Step 1: Write the proportion equation
   19,249,275 : 42,802,380 = 42,802,380 : x
2. Step 2: Convert to fraction form
   19,249,275/42,802,380 = 42,802,380/x
3. Step 3: Cross multiply
   19,249,275x = 42,802,380 × 42,802,380
4. Step 4: Simplify right side
   19,249,275x = 1,832,043,733,664,400
5. Step 5: Solve for x
   x = 1,832,043,733,664,400/19,249,275
6. Step 6: Final answer
   x = 95,174,687.55