Finding the Third Proportional to 46,609,706 and 72,956,920

Step by Step Solution

1. Step 1: Write the proportion equation
   46,609,706 : 72,956,920 = 72,956,920 : x
2. Step 2: Convert to fraction form
   46,609,706/72,956,920 = 72,956,920/x
3. Step 3: Cross multiply
   46,609,706x = 72,956,920 × 72,956,920
4. Step 4: Simplify right side
   46,609,706x = 5,322,712,175,886,400
5. Step 5: Solve for x
   x = 5,322,712,175,886,400/46,609,706
6. Step 6: Final answer
   x = 114,197,505.90