Finding the Third Proportional to 31,527,580 and 67,917,104

Step by Step Solution

1. Step 1: Write the proportion equation
   31,527,580 : 67,917,104 = 67,917,104 : x
2. Step 2: Convert to fraction form
   31,527,580/67,917,104 = 67,917,104/x
3. Step 3: Cross multiply
   31,527,580x = 67,917,104 × 67,917,104
4. Step 4: Simplify right side
   31,527,580x = 4,612,733,015,746,816
5. Step 5: Solve for x
   x = 4,612,733,015,746,816/31,527,580
6. Step 6: Final answer
   x = 146,307,868.09