Finding the Third Proportional to 2,947,594 and 4,687,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,594 : 4,687,112 = 4,687,112 : x
2. Step 2: Convert to fraction form
   2,947,594/4,687,112 = 4,687,112/x
3. Step 3: Cross multiply
   2,947,594x = 4,687,112 × 4,687,112
4. Step 4: Simplify right side
   2,947,594x = 21,969,018,900,544
5. Step 5: Solve for x
   x = 21,969,018,900,544/2,947,594
6. Step 6: Final answer
   x = 7,453,203.83