Finding the Third Proportional to 1,978,662.50 and 2,956,346

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978,662.50 : 2,956,346 = 2,956,346 : x
2. Step 2: Convert to fraction form
   1,978,662.50/2,956,346 = 2,956,346/x
3. Step 3: Cross multiply
   1,978,662.50x = 2,956,346 × 2,956,346
4. Step 4: Simplify right side
   1,978,662.50x = 8,739,981,671,716
5. Step 5: Solve for x
   x = 8,739,981,671,716/1,978,662.50
6. Step 6: Final answer
   x = 4,417,115.94