Finding the Third Proportional to 10,118,155.50 and 22,085,419.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,118,155.50 : 22,085,419.50 = 22,085,419.50 : x
2. Step 2: Convert to fraction form
   10,118,155.50/22,085,419.50 = 22,085,419.50/x
3. Step 3: Cross multiply
   10,118,155.50x = 22,085,419.50 × 22,085,419.50
4. Step 4: Simplify right side
   10,118,155.50x = 487,765,754,490,980.25
5. Step 5: Solve for x
   x = 487,765,754,490,980.25/10,118,155.50
6. Step 6: Final answer
   x = 48,206,983.43