Finding the Fourth Proportional to 22,555,498.76, 31,126,622.50 and 12,242,225.64

Step by Step Solution

1. Step 1: Write the proportion equation
   22,555,498.76 : 31,126,622.50 = 12,242,225.64 : x
2. Step 2: Convert to fraction form
   22,555,498.76/31,126,622.50 = 12,242,225.64/x
3. Step 3: Cross multiply
   22,555,498.76x = 31,126,622.50 × 12,242,225.64
4. Step 4: Simplify right side
   22,555,498.76x = 381,059,136,056,100.94
5. Step 5: Solve for x
   x = 381,059,136,056,100.94/22,555,498.76
6. Step 6: Final answer
   x = 16,894,289.95