Finding the Fourth Proportional to 2,069,084.22, 3,103,917.53 and 721,053.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,084.22 : 3,103,917.53 = 721,053.06 : x
2. Step 2: Convert to fraction form
   2,069,084.22/3,103,917.53 = 721,053.06/x
3. Step 3: Cross multiply
   2,069,084.22x = 3,103,917.53 × 721,053.06
4. Step 4: Simplify right side
   2,069,084.22x = 2,238,089,229,388.88
5. Step 5: Solve for x
   x = 2,238,089,229,388.88/2,069,084.22
6. Step 6: Final answer
   x = 1,081,681.07