Finding the Fourth Proportional to 5,642,948.16, 7,787,314.22 and 3,064,647.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,642,948.16 : 7,787,314.22 = 3,064,647.39 : x
2. Step 2: Convert to fraction form
   5,642,948.16/7,787,314.22 = 3,064,647.39/x
3. Step 3: Cross multiply
   5,642,948.16x = 7,787,314.22 × 3,064,647.39
4. Step 4: Simplify right side
   5,642,948.16x = 23,865,372,199,432.89
5. Step 5: Solve for x
   x = 23,865,372,199,432.89/5,642,948.16
6. Step 6: Final answer
   x = 4,229,238.25