Finding the Third Proportional to 174,115,412 and 380,061,880

Step by Step Solution

1. Step 1: Write the proportion equation
   174,115,412 : 380,061,880 = 380,061,880 : x
2. Step 2: Convert to fraction form
   174,115,412/380,061,880 = 380,061,880/x
3. Step 3: Cross multiply
   174,115,412x = 380,061,880 × 380,061,880
4. Step 4: Simplify right side
   174,115,412x = 144,447,032,629,134,400
5. Step 5: Solve for x
   x = 144,447,032,629,134,400/174,115,412
6. Step 6: Final answer
   x = 829,605,093.37