Finding the Third Proportional to 2,922,507 and 4,585,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,922,507 : 4,585,684.50 = 4,585,684.50 : x
2. Step 2: Convert to fraction form
   2,922,507/4,585,684.50 = 4,585,684.50/x
3. Step 3: Cross multiply
   2,922,507x = 4,585,684.50 × 4,585,684.50
4. Step 4: Simplify right side
   2,922,507x = 21,028,502,333,540.25
5. Step 5: Solve for x
   x = 21,028,502,333,540.25/2,922,507
6. Step 6: Final answer
   x = 7,195,364.23