Finding the Third Proportional to 71,646,024 and 155,456,140

Step by Step Solution

1. Step 1: Write the proportion equation
   71,646,024 : 155,456,140 = 155,456,140 : x
2. Step 2: Convert to fraction form
   71,646,024/155,456,140 = 155,456,140/x
3. Step 3: Cross multiply
   71,646,024x = 155,456,140 × 155,456,140
4. Step 4: Simplify right side
   71,646,024x = 24,166,611,463,699,600
5. Step 5: Solve for x
   x = 24,166,611,463,699,600/71,646,024
6. Step 6: Final answer
   x = 337,305,688.64