Finding the Third Proportional to 45,916,048 and 99,903,040

Step by Step Solution

1. Step 1: Write the proportion equation
   45,916,048 : 99,903,040 = 99,903,040 : x
2. Step 2: Convert to fraction form
   45,916,048/99,903,040 = 99,903,040/x
3. Step 3: Cross multiply
   45,916,048x = 99,903,040 × 99,903,040
4. Step 4: Simplify right side
   45,916,048x = 9,980,617,401,241,600
5. Step 5: Solve for x
   x = 9,980,617,401,241,600/45,916,048
6. Step 6: Final answer
   x = 217,366,647.09