Finding the Third Proportional to 123,592,848 and 186,979,968

Step by Step Solution

1. Step 1: Write the proportion equation
   123,592,848 : 186,979,968 = 186,979,968 : x
2. Step 2: Convert to fraction form
   123,592,848/186,979,968 = 186,979,968/x
3. Step 3: Cross multiply
   123,592,848x = 186,979,968 × 186,979,968
4. Step 4: Simplify right side
   123,592,848x = 34,961,508,433,281,024
5. Step 5: Solve for x
   x = 34,961,508,433,281,024/123,592,848
6. Step 6: Final answer
   x = 282,876,468.98