Finding the Third Proportional to 29,344,630 and 64,357,960

Step by Step Solution

1. Step 1: Write the proportion equation
   29,344,630 : 64,357,960 = 64,357,960 : x
2. Step 2: Convert to fraction form
   29,344,630/64,357,960 = 64,357,960/x
3. Step 3: Cross multiply
   29,344,630x = 64,357,960 × 64,357,960
4. Step 4: Simplify right side
   29,344,630x = 4,141,947,015,361,600
5. Step 5: Solve for x
   x = 4,141,947,015,361,600/29,344,630
6. Step 6: Final answer
   x = 141,148,380.99