Finding the Fourth Proportional to 2,967,878.76, 4,452,140.93 and 945,647.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967,878.76 : 4,452,140.93 = 945,647.34 : x
2. Step 2: Convert to fraction form
   2,967,878.76/4,452,140.93 = 945,647.34/x
3. Step 3: Cross multiply
   2,967,878.76x = 4,452,140.93 × 945,647.34
4. Step 4: Simplify right side
   2,967,878.76x = 4,210,155,223,031.39
5. Step 5: Solve for x
   x = 4,210,155,223,031.39/2,967,878.76
6. Step 6: Final answer
   x = 1,418,573.86