Finding the Third Proportional to 157,111,390 and 341,418,112

Step by Step Solution

1. Step 1: Write the proportion equation
   157,111,390 : 341,418,112 = 341,418,112 : x
2. Step 2: Convert to fraction form
   157,111,390/341,418,112 = 341,418,112/x
3. Step 3: Cross multiply
   157,111,390x = 341,418,112 × 341,418,112
4. Step 4: Simplify right side
   157,111,390x = 116,566,327,201,644,544
5. Step 5: Solve for x
   x = 116,566,327,201,644,544/157,111,390
6. Step 6: Final answer
   x = 741,934,287.52