Finding the Third Proportional to 2,321,903,155.50 and 5,051,931,129

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,903,155.50 : 5,051,931,129 = 5,051,931,129 : x
2. Step 2: Convert to fraction form
   2,321,903,155.50/5,051,931,129 = 5,051,931,129/x
3. Step 3: Cross multiply
   2,321,903,155.50x = 5,051,931,129 × 5,051,931,129
4. Step 4: Simplify right side
   2,321,903,155.50x = 25,522,008,132,159,213,568
5. Step 5: Solve for x
   x = 25,522,008,132,159,213,568/2,321,903,155.50
6. Step 6: Final answer
   x = 10,991,848,678.83