Finding the Third Proportional to 56,041,674.50 and 123,116,217.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,041,674.50 : 123,116,217.50 = 123,116,217.50 : x
2. Step 2: Convert to fraction form
   56,041,674.50/123,116,217.50 = 123,116,217.50/x
3. Step 3: Cross multiply
   56,041,674.50x = 123,116,217.50 × 123,116,217.50
4. Step 4: Simplify right side
   56,041,674.50x = 15,157,603,011,507,306
5. Step 5: Solve for x
   x = 15,157,603,011,507,306/56,041,674.50
6. Step 6: Final answer
   x = 270,470,201.81