Finding the Third Proportional to 10,943,633,442 and 22,191,786,342

Step by Step Solution

1. Step 1: Write the proportion equation
   10,943,633,442 : 22,191,786,342 = 22,191,786,342 : x
2. Step 2: Convert to fraction form
   10,943,633,442/22,191,786,342 = 22,191,786,342/x
3. Step 3: Cross multiply
   10,943,633,442x = 22,191,786,342 × 22,191,786,342
4. Step 4: Simplify right side
   10,943,633,442x = 492,475,381,048,977,719,296
5. Step 5: Solve for x
   x = 492,475,381,048,977,719,296/10,943,633,442
6. Step 6: Final answer
   x = 45,001,085,211.69