Finding the Third Proportional to 31,527,620 and 67,917,184

Step by Step Solution

1. Step 1: Write the proportion equation
   31,527,620 : 67,917,184 = 67,917,184 : x
2. Step 2: Convert to fraction form
   31,527,620/67,917,184 = 67,917,184/x
3. Step 3: Cross multiply
   31,527,620x = 67,917,184 × 67,917,184
4. Step 4: Simplify right side
   31,527,620x = 4,612,743,882,489,856
5. Step 5: Solve for x
   x = 4,612,743,882,489,856/31,527,620
6. Step 6: Final answer
   x = 146,308,027.14