Finding the Third Proportional to 2,909,281.50 and 4,404,415.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,909,281.50 : 4,404,415.50 = 4,404,415.50 : x
2. Step 2: Convert to fraction form
   2,909,281.50/4,404,415.50 = 4,404,415.50/x
3. Step 3: Cross multiply
   2,909,281.50x = 4,404,415.50 × 4,404,415.50
4. Step 4: Simplify right side
   2,909,281.50x = 19,398,875,896,640.25
5. Step 5: Solve for x
   x = 19,398,875,896,640.25/2,909,281.50
6. Step 6: Final answer
   x = 6,667,926.74