Finding the Third Proportional to 9,065,317.50 and 19,472,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065,317.50 : 19,472,395.50 = 19,472,395.50 : x
2. Step 2: Convert to fraction form
   9,065,317.50/19,472,395.50 = 19,472,395.50/x
3. Step 3: Cross multiply
   9,065,317.50x = 19,472,395.50 × 19,472,395.50
4. Step 4: Simplify right side
   9,065,317.50x = 379,174,186,508,420.25
5. Step 5: Solve for x
   x = 379,174,186,508,420.25/9,065,317.50
6. Step 6: Final answer
   x = 41,826,906.39