Finding the Third Proportional to 46,609,694 and 72,956,902

Step by Step Solution

1. Step 1: Write the proportion equation
   46,609,694 : 72,956,902 = 72,956,902 : x
2. Step 2: Convert to fraction form
   46,609,694/72,956,902 = 72,956,902/x
3. Step 3: Cross multiply
   46,609,694x = 72,956,902 × 72,956,902
4. Step 4: Simplify right side
   46,609,694x = 5,322,709,549,437,604
5. Step 5: Solve for x
   x = 5,322,709,549,437,604/46,609,694
6. Step 6: Final answer
   x = 114,197,478.95