Finding the Third Proportional to 404,106,099 and 872,877,414

Step by Step Solution

1. Step 1: Write the proportion equation
   404,106,099 : 872,877,414 = 872,877,414 : x
2. Step 2: Convert to fraction form
   404,106,099/872,877,414 = 872,877,414/x
3. Step 3: Cross multiply
   404,106,099x = 872,877,414 × 872,877,414
4. Step 4: Simplify right side
   404,106,099x = 761,914,979,871,327,360
5. Step 5: Solve for x
   x = 761,914,979,871,327,360/404,106,099
6. Step 6: Final answer
   x = 1,885,433,013.15