Finding the Fourth Proportional to 2,142,810.04, 2,957,210.72 and 1,416,397.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,810.04 : 2,957,210.72 = 1,416,397.99 : x
2. Step 2: Convert to fraction form
   2,142,810.04/2,957,210.72 = 1,416,397.99/x
3. Step 3: Cross multiply
   2,142,810.04x = 2,957,210.72 × 1,416,397.99
4. Step 4: Simplify right side
   2,142,810.04x = 4,188,587,315,962.42
5. Step 5: Solve for x
   x = 4,188,587,315,962.42/2,142,810.04
6. Step 6: Final answer
   x = 1,954,717.05