Finding the Third Proportional to 147,328,492 and 231,114,928

Step by Step Solution

1. Step 1: Write the proportion equation
   147,328,492 : 231,114,928 = 231,114,928 : x
2. Step 2: Convert to fraction form
   147,328,492/231,114,928 = 231,114,928/x
3. Step 3: Cross multiply
   147,328,492x = 231,114,928 × 231,114,928
4. Step 4: Simplify right side
   147,328,492x = 53,414,109,944,445,184
5. Step 5: Solve for x
   x = 53,414,109,944,445,184/147,328,492
6. Step 6: Final answer
   x = 362,551,121.10