Finding the Fourth Proportional to 22,946,118.66, 31,664,441.78 and 12,630,826.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,946,118.66 : 31,664,441.78 = 12,630,826.98 : x
2. Step 2: Convert to fraction form
   22,946,118.66/31,664,441.78 = 12,630,826.98/x
3. Step 3: Cross multiply
   22,946,118.66x = 31,664,441.78 × 12,630,826.98
4. Step 4: Simplify right side
   22,946,118.66x = 399,948,085,541,463.25
5. Step 5: Solve for x
   x = 399,948,085,541,463.25/22,946,118.66
6. Step 6: Final answer
   x = 17,429,879.60