Finding the Third Proportional to 71,810,983.50 and 113,728,399.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,810,983.50 : 113,728,399.50 = 113,728,399.50 : x
2. Step 2: Convert to fraction form
   71,810,983.50/113,728,399.50 = 113,728,399.50/x
3. Step 3: Cross multiply
   71,810,983.50x = 113,728,399.50 × 113,728,399.50
4. Step 4: Simplify right side
   71,810,983.50x = 12,934,148,852,831,600
5. Step 5: Solve for x
   x = 12,934,148,852,831,600/71,810,983.50
6. Step 6: Final answer
   x = 180,113,796.28