Finding the Fourth Proportional to 10,470,066.30, 15,705,449.37 and 2,896,397.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470,066.30 : 15,705,449.37 = 2,896,397.82 : x
2. Step 2: Convert to fraction form
   10,470,066.30/15,705,449.37 = 2,896,397.82/x
3. Step 3: Cross multiply
   10,470,066.30x = 15,705,449.37 × 2,896,397.82
4. Step 4: Simplify right side
   10,470,066.30x = 45,489,229,317,388.37
5. Step 5: Solve for x
   x = 45,489,229,317,388.37/10,470,066.30
6. Step 6: Final answer
   x = 4,344,693.53