Finding the Third Proportional to 31,983,910 and 46,776,340

Step by Step Solution

1. Step 1: Write the proportion equation
   31,983,910 : 46,776,340 = 46,776,340 : x
2. Step 2: Convert to fraction form
   31,983,910/46,776,340 = 46,776,340/x
3. Step 3: Cross multiply
   31,983,910x = 46,776,340 × 46,776,340
4. Step 4: Simplify right side
   31,983,910x = 2,188,025,983,795,600
5. Step 5: Solve for x
   x = 2,188,025,983,795,600/31,983,910
6. Step 6: Final answer
   x = 68,410,209.50