Finding the Third Proportional to 48,626,578 and 76,998,955

Step by Step Solution

1. Step 1: Write the proportion equation
   48,626,578 : 76,998,955 = 76,998,955 : x
2. Step 2: Convert to fraction form
   48,626,578/76,998,955 = 76,998,955/x
3. Step 3: Cross multiply
   48,626,578x = 76,998,955 × 76,998,955
4. Step 4: Simplify right side
   48,626,578x = 5,928,839,071,092,025
5. Step 5: Solve for x
   x = 5,928,839,071,092,025/48,626,578
6. Step 6: Final answer
   x = 121,925,895.57