Finding the Fourth Proportional to 4,322,738.50, 6,483,152.34 and 1,248,061.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,322,738.50 : 6,483,152.34 = 1,248,061.42 : x
2. Step 2: Convert to fraction form
   4,322,738.50/6,483,152.34 = 1,248,061.42/x
3. Step 3: Cross multiply
   4,322,738.50x = 6,483,152.34 × 1,248,061.42
4. Step 4: Simplify right side
   4,322,738.50x = 8,091,372,315,536.72
5. Step 5: Solve for x
   x = 8,091,372,315,536.72/4,322,738.50
6. Step 6: Final answer
   x = 1,871,816.28