Finding the Third Proportional to 157,111,389 and 341,418,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,111,389 : 341,418,109.50 = 341,418,109.50 : x
2. Step 2: Convert to fraction form
   157,111,389/341,418,109.50 = 341,418,109.50/x
3. Step 3: Cross multiply
   157,111,389x = 341,418,109.50 × 341,418,109.50
4. Step 4: Simplify right side
   157,111,389x = 116,566,325,494,553,984
5. Step 5: Solve for x
   x = 116,566,325,494,553,984/157,111,389
6. Step 6: Final answer
   x = 741,934,281.38