Finding the Third Proportional to 4,723,627,535 and 10,148,254,126

Step by Step Solution

1. Step 1: Write the proportion equation
   4,723,627,535 : 10,148,254,126 = 10,148,254,126 : x
2. Step 2: Convert to fraction form
   4,723,627,535/10,148,254,126 = 10,148,254,126/x
3. Step 3: Cross multiply
   4,723,627,535x = 10,148,254,126 × 10,148,254,126
4. Step 4: Simplify right side
   4,723,627,535x = 102,987,061,805,876,019,200
5. Step 5: Solve for x
   x = 102,987,061,805,876,019,200/4,723,627,535
6. Step 6: Final answer
   x = 21,802,536,513.05