Finding the Third Proportional to 436,643,573 and 946,960,003

Step by Step Solution

1. Step 1: Write the proportion equation
   436,643,573 : 946,960,003 = 946,960,003 : x
2. Step 2: Convert to fraction form
   436,643,573/946,960,003 = 946,960,003/x
3. Step 3: Cross multiply
   436,643,573x = 946,960,003 × 946,960,003
4. Step 4: Simplify right side
   436,643,573x = 896,733,247,281,760,000
5. Step 5: Solve for x
   x = 896,733,247,281,760,000/436,643,573
6. Step 6: Final answer
   x = 2,053,696,201.51