Finding the Third Proportional to 31,984,920 and 45,584,964

Step by Step Solution

1. Step 1: Write the proportion equation
   31,984,920 : 45,584,964 = 45,584,964 : x
2. Step 2: Convert to fraction form
   31,984,920/45,584,964 = 45,584,964/x
3. Step 3: Cross multiply
   31,984,920x = 45,584,964 × 45,584,964
4. Step 4: Simplify right side
   31,984,920x = 2,077,988,942,881,296
5. Step 5: Solve for x
   x = 2,077,988,942,881,296/31,984,920
6. Step 6: Final answer
   x = 64,967,770.53