Finding the Fourth Proportional to 22,477,751.15, 31,019,395.52 and 12,164,475.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,477,751.15 : 31,019,395.52 = 12,164,475.83 : x
2. Step 2: Convert to fraction form
   22,477,751.15/31,019,395.52 = 12,164,475.83/x
3. Step 3: Cross multiply
   22,477,751.15x = 31,019,395.52 × 12,164,475.83
4. Step 4: Simplify right side
   22,477,751.15x = 377,334,687,003,427.94
5. Step 5: Solve for x
   x = 377,334,687,003,427.94/22,477,751.15
6. Step 6: Final answer
   x = 16,787,030.18