Finding the Third Proportional to 45,916,089 and 99,903,084

Step by Step Solution

1. Step 1: Write the proportion equation
   45,916,089 : 99,903,084 = 99,903,084 : x
2. Step 2: Convert to fraction form
   45,916,089/99,903,084 = 99,903,084/x
3. Step 3: Cross multiply
   45,916,089x = 99,903,084 × 99,903,084
4. Step 4: Simplify right side
   45,916,089x = 9,980,626,192,711,056
5. Step 5: Solve for x
   x = 9,980,626,192,711,056/45,916,089
6. Step 6: Final answer
   x = 217,366,644.46