Finding the Fourth Proportional to 2,109,656.01, 2,911,339.35 and 1,142,786.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,656.01 : 2,911,339.35 = 1,142,786.34 : x
2. Step 2: Convert to fraction form
   2,109,656.01/2,911,339.35 = 1,142,786.34/x
3. Step 3: Cross multiply
   2,109,656.01x = 2,911,339.35 × 1,142,786.34
4. Step 4: Simplify right side
   2,109,656.01x = 3,327,038,840,284.48
5. Step 5: Solve for x
   x = 3,327,038,840,284.48/2,109,656.01
6. Step 6: Final answer
   x = 1,577,052.76