Finding the Third Proportional to 1,655,194.50 and 2,224,315.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,655,194.50 : 2,224,315.69 = 2,224,315.69 : x
2. Step 2: Convert to fraction form
   1,655,194.50/2,224,315.69 = 2,224,315.69/x
3. Step 3: Cross multiply
   1,655,194.50x = 2,224,315.69 × 2,224,315.69
4. Step 4: Simplify right side
   1,655,194.50x = 4,947,580,277,658.60
5. Step 5: Solve for x
   x = 4,947,580,277,658.60/1,655,194.50
6. Step 6: Final answer
   x = 2,989,123.20