Finding the Third Proportional to 404,098,776 and 871,273,152

Step by Step Solution

1. Step 1: Write the proportion equation
   404,098,776 : 871,273,152 = 871,273,152 : x
2. Step 2: Convert to fraction form
   404,098,776/871,273,152 = 871,273,152/x
3. Step 3: Cross multiply
   404,098,776x = 871,273,152 × 871,273,152
4. Step 4: Simplify right side
   404,098,776x = 759,116,905,396,015,104
5. Step 5: Solve for x
   x = 759,116,905,396,015,104/404,098,776
6. Step 6: Final answer
   x = 1,878,542,946.63