Finding the Third Proportional to 76,875,318 and 123,794,582

Step by Step Solution

1. Step 1: Write the proportion equation
   76,875,318 : 123,794,582 = 123,794,582 : x
2. Step 2: Convert to fraction form
   76,875,318/123,794,582 = 123,794,582/x
3. Step 3: Cross multiply
   76,875,318x = 123,794,582 × 123,794,582
4. Step 4: Simplify right side
   76,875,318x = 15,325,098,532,554,724
5. Step 5: Solve for x
   x = 15,325,098,532,554,724/76,875,318
6. Step 6: Final answer
   x = 199,350,050.59