Finding the Third Proportional to 47,019,109.50 and 72,624,890.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,019,109.50 : 72,624,890.25 = 72,624,890.25 : x
2. Step 2: Convert to fraction form
   47,019,109.50/72,624,890.25 = 72,624,890.25/x
3. Step 3: Cross multiply
   47,019,109.50x = 72,624,890.25 × 72,624,890.25
4. Step 4: Simplify right side
   47,019,109.50x = 5,274,374,683,824,545
5. Step 5: Solve for x
   x = 5,274,374,683,824,545/47,019,109.50
6. Step 6: Final answer
   x = 112,175,129.22