Finding the Fourth Proportional to 2,662,077.15, 3,992,327.46 and 742,525.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,077.15 : 3,992,327.46 = 742,525.47 : x
2. Step 2: Convert to fraction form
   2,662,077.15/3,992,327.46 = 742,525.47/x
3. Step 3: Cross multiply
   2,662,077.15x = 3,992,327.46 × 742,525.47
4. Step 4: Simplify right side
   2,662,077.15x = 2,964,404,823,630.41
5. Step 5: Solve for x
   x = 2,964,404,823,630.41/2,662,077.15
6. Step 6: Final answer
   x = 1,113,568.34