Finding the Third Proportional to 21,667,318,825.50 and 30,512,359,548

Step by Step Solution

1. Step 1: Write the proportion equation
   21,667,318,825.50 : 30,512,359,548 = 30,512,359,548 : x
2. Step 2: Convert to fraction form
   21,667,318,825.50/30,512,359,548 = 30,512,359,548/x
3. Step 3: Cross multiply
   21,667,318,825.50x = 30,512,359,548 × 30,512,359,548
4. Step 4: Simplify right side
   21,667,318,825.50x = 931,004,085,186,426,699,776
5. Step 5: Solve for x
   x = 931,004,085,186,426,699,776/21,667,318,825.50
6. Step 6: Final answer
   x = 42,968,125,991.24