Finding the Third Proportional to 31,965,532 and 69,046,156

Step by Step Solution

1. Step 1: Write the proportion equation
   31,965,532 : 69,046,156 = 69,046,156 : x
2. Step 2: Convert to fraction form
   31,965,532/69,046,156 = 69,046,156/x
3. Step 3: Cross multiply
   31,965,532x = 69,046,156 × 69,046,156
4. Step 4: Simplify right side
   31,965,532x = 4,767,371,658,376,336
5. Step 5: Solve for x
   x = 4,767,371,658,376,336/31,965,532
6. Step 6: Final answer
   x = 149,141,007.83