Finding the Third Proportional to 931,342,846.50 and 1,431,540,688.50

Step by Step Solution

1. Step 1: Write the proportion equation
   931,342,846.50 : 1,431,540,688.50 = 1,431,540,688.50 : x
2. Step 2: Convert to fraction form
   931,342,846.50/1,431,540,688.50 = 1,431,540,688.50/x
3. Step 3: Cross multiply
   931,342,846.50x = 1,431,540,688.50 × 1,431,540,688.50
4. Step 4: Simplify right side
   931,342,846.50x = 2,049,308,742,831,054,080
5. Step 5: Solve for x
   x = 2,049,308,742,831,054,080/931,342,846.50
6. Step 6: Final answer
   x = 2,200,380,612.29