Finding the Third Proportional to 72,859,628 and 157,826,164

Step by Step Solution

1. Step 1: Write the proportion equation
   72,859,628 : 157,826,164 = 157,826,164 : x
2. Step 2: Convert to fraction form
   72,859,628/157,826,164 = 157,826,164/x
3. Step 3: Cross multiply
   72,859,628x = 157,826,164 × 157,826,164
4. Step 4: Simplify right side
   72,859,628x = 24,909,098,042,954,896
5. Step 5: Solve for x
   x = 24,909,098,042,954,896/72,859,628
6. Step 6: Final answer
   x = 341,877,919.59