Finding the Fourth Proportional to 2,144,030.42, 2,958,767.88 and 1,177,223.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,030.42 : 2,958,767.88 = 1,177,223.34 : x
2. Step 2: Convert to fraction form
   2,144,030.42/2,958,767.88 = 1,177,223.34/x
3. Step 3: Cross multiply
   2,144,030.42x = 2,958,767.88 × 1,177,223.34
4. Step 4: Simplify right side
   2,144,030.42x = 3,483,130,605,978.32
5. Step 5: Solve for x
   x = 3,483,130,605,978.32/2,144,030.42
6. Step 6: Final answer
   x = 1,624,571.45