Finding the Third Proportional to 9,199,716,395.50 and 20,011,318,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,199,716,395.50 : 20,011,318,300.50 = 20,011,318,300.50 : x
2. Step 2: Convert to fraction form
   9,199,716,395.50/20,011,318,300.50 = 20,011,318,300.50/x
3. Step 3: Cross multiply
   9,199,716,395.50x = 20,011,318,300.50 × 20,011,318,300.50
4. Step 4: Simplify right side
   9,199,716,395.50x = 400,452,860,123,926,233,088
5. Step 5: Solve for x
   x = 400,452,860,123,926,233,088/9,199,716,395.50
6. Step 6: Final answer
   x = 43,528,826,640.77