Finding the Fourth Proportional to 4,978,288.42, 7,468,587.81 and 1,566,486.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,978,288.42 : 7,468,587.81 = 1,566,486.34 : x
2. Step 2: Convert to fraction form
   4,978,288.42/7,468,587.81 = 1,566,486.34/x
3. Step 3: Cross multiply
   4,978,288.42x = 7,468,587.81 × 1,566,486.34
4. Step 4: Simplify right side
   4,978,288.42x = 11,699,440,792,791.25
5. Step 5: Solve for x
   x = 11,699,440,792,791.25/4,978,288.42
6. Step 6: Final answer
   x = 2,350,093.00