Finding the Third Proportional to 2,152,233 and 3,216,847.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,233 : 3,216,847.50 = 3,216,847.50 : x
2. Step 2: Convert to fraction form
   2,152,233/3,216,847.50 = 3,216,847.50/x
3. Step 3: Cross multiply
   2,152,233x = 3,216,847.50 × 3,216,847.50
4. Step 4: Simplify right side
   2,152,233x = 10,348,107,838,256.25
5. Step 5: Solve for x
   x = 10,348,107,838,256.25/2,152,233
6. Step 6: Final answer
   x = 4,808,079.72