Finding the Third Proportional to 21,042,104 and 45,280,136

Step by Step Solution

1. Step 1: Write the proportion equation
   21,042,104 : 45,280,136 = 45,280,136 : x
2. Step 2: Convert to fraction form
   21,042,104/45,280,136 = 45,280,136/x
3. Step 3: Cross multiply
   21,042,104x = 45,280,136 × 45,280,136
4. Step 4: Simplify right side
   21,042,104x = 2,050,290,716,178,496
5. Step 5: Solve for x
   x = 2,050,290,716,178,496/21,042,104
6. Step 6: Final answer
   x = 97,437,533.63