Finding the Third Proportional to 46,609,698 and 72,956,908

Step by Step Solution

1. Step 1: Write the proportion equation
   46,609,698 : 72,956,908 = 72,956,908 : x
2. Step 2: Convert to fraction form
   46,609,698/72,956,908 = 72,956,908/x
3. Step 3: Cross multiply
   46,609,698x = 72,956,908 × 72,956,908
4. Step 4: Simplify right side
   46,609,698x = 5,322,710,424,920,464
5. Step 5: Solve for x
   x = 5,322,710,424,920,464/46,609,698
6. Step 6: Final answer
   x = 114,197,487.93