Finding the Fourth Proportional to 9,605,622.61, 14,408,643.72 and 3,851,066.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,605,622.61 : 14,408,643.72 = 3,851,066.21 : x
2. Step 2: Convert to fraction form
   9,605,622.61/14,408,643.72 = 3,851,066.21/x
3. Step 3: Cross multiply
   9,605,622.61x = 14,408,643.72 × 3,851,066.21
4. Step 4: Simplify right side
   9,605,622.61x = 55,488,640,962,020.70
5. Step 5: Solve for x
   x = 55,488,640,962,020.70/9,605,622.61
6. Step 6: Final answer
   x = 5,776,683.43