Finding the Third Proportional to 56,788,626 and 123,527,147

Step by Step Solution

1. Step 1: Write the proportion equation
   56,788,626 : 123,527,147 = 123,527,147 : x
2. Step 2: Convert to fraction form
   56,788,626/123,527,147 = 123,527,147/x
3. Step 3: Cross multiply
   56,788,626x = 123,527,147 × 123,527,147
4. Step 4: Simplify right side
   56,788,626x = 15,258,956,045,959,608
5. Step 5: Solve for x
   x = 15,258,956,045,959,608/56,788,626
6. Step 6: Final answer
   x = 268,697,398.07