Finding the Third Proportional to 19,472,557.50 and 30,150,056.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,472,557.50 : 30,150,056.25 = 30,150,056.25 : x
2. Step 2: Convert to fraction form
   19,472,557.50/30,150,056.25 = 30,150,056.25/x
3. Step 3: Cross multiply
   19,472,557.50x = 30,150,056.25 × 30,150,056.25
4. Step 4: Simplify right side
   19,472,557.50x = 909,025,891,878,164
5. Step 5: Solve for x
   x = 909,025,891,878,164/19,472,557.50
6. Step 6: Final answer
   x = 46,682,408.92