Finding the Third Proportional to 57,034,372 and 123,159,656

Step by Step Solution

1. Step 1: Write the proportion equation
   57,034,372 : 123,159,656 = 123,159,656 : x
2. Step 2: Convert to fraction form
   57,034,372/123,159,656 = 123,159,656/x
3. Step 3: Cross multiply
   57,034,372x = 123,159,656 × 123,159,656
4. Step 4: Simplify right side
   57,034,372x = 15,168,300,866,038,336
5. Step 5: Solve for x
   x = 15,168,300,866,038,336/57,034,372
6. Step 6: Final answer
   x = 265,950,168.89