Finding the Third Proportional to 207,035,028 and 443,153,025

Step by Step Solution

1. Step 1: Write the proportion equation
   207,035,028 : 443,153,025 = 443,153,025 : x
2. Step 2: Convert to fraction form
   207,035,028/443,153,025 = 443,153,025/x
3. Step 3: Cross multiply
   207,035,028x = 443,153,025 × 443,153,025
4. Step 4: Simplify right side
   207,035,028x = 196,384,603,566,650,624
5. Step 5: Solve for x
   x = 196,384,603,566,650,624/207,035,028
6. Step 6: Final answer
   x = 948,557,379.22