Finding the Third Proportional to 123,592,779 and 186,979,848

Step by Step Solution

1. Step 1: Write the proportion equation
   123,592,779 : 186,979,848 = 186,979,848 : x
2. Step 2: Convert to fraction form
   123,592,779/186,979,848 = 186,979,848/x
3. Step 3: Cross multiply
   123,592,779x = 186,979,848 × 186,979,848
4. Step 4: Simplify right side
   123,592,779x = 34,961,463,558,103,104
5. Step 5: Solve for x
   x = 34,961,463,558,103,104/123,592,779
6. Step 6: Final answer
   x = 282,876,263.82