Finding the Third Proportional to 846,344,025 and 1,307,248,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   846,344,025 : 1,307,248,105.50 = 1,307,248,105.50 : x
2. Step 2: Convert to fraction form
   846,344,025/1,307,248,105.50 = 1,307,248,105.50/x
3. Step 3: Cross multiply
   846,344,025x = 1,307,248,105.50 × 1,307,248,105.50
4. Step 4: Simplify right side
   846,344,025x = 1,708,897,609,333,339,136
5. Step 5: Solve for x
   x = 1,708,897,609,333,339,136/846,344,025
6. Step 6: Final answer
   x = 2,019,152,447.30