Finding the Fourth Proportional to 3,222,565.30, 4,447,051.32 and 1,772,260.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,222,565.30 : 4,447,051.32 = 1,772,260.72 : x
2. Step 2: Convert to fraction form
   3,222,565.30/4,447,051.32 = 1,772,260.72/x
3. Step 3: Cross multiply
   3,222,565.30x = 4,447,051.32 × 1,772,260.72
4. Step 4: Simplify right side
   3,222,565.30x = 7,881,334,374,260.15
5. Step 5: Solve for x
   x = 7,881,334,374,260.15/3,222,565.30
6. Step 6: Final answer
   x = 2,445,670.96