Finding the Third Proportional to 82,097,248 and 178,483,968

Step by Step Solution

1. Step 1: Write the proportion equation
   82,097,248 : 178,483,968 = 178,483,968 : x
2. Step 2: Convert to fraction form
   82,097,248/178,483,968 = 178,483,968/x
3. Step 3: Cross multiply
   82,097,248x = 178,483,968 × 178,483,968
4. Step 4: Simplify right side
   82,097,248x = 31,856,526,833,025,024
5. Step 5: Solve for x
   x = 31,856,526,833,025,024/82,097,248
6. Step 6: Final answer
   x = 388,034,040.23